245174372352 has 576 divisors, whose sum is σ = 876174848640. Its totient is φ = 64316768256.

The previous prime is 245174372347. The next prime is 245174372357. The reversal of 245174372352 is 253273471542.

245174372352 is a `hidden beast` number, since 24 + 517 + 43 + 7 + 23 + 52 = 666.

It is an interprime number because it is at equal distance from previous prime (245174372347) and next prime (245174372357).

It is a tau number, because it is divible by the number of its divisors (576).

It is a super-2 number, since 2×245174372352² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245174372298 and 245174372307.

It is not an unprimeable number, because it can be changed into a prime (245174372357) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 524998423 + ... + 524998889.

It is an arithmetic number, because the mean of its divisors is an integer number (1521136890).

Almost surely, 2^245174372352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245174372352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438087424320).

245174372352 is an abundant number, since it is smaller than the sum of its proper divisors (631000476288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245174372352 is a wasteful number, since it uses less digits than its factorization.

245174372352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828 (or 805 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 45.

The spelling of 245174372352 in words is "two hundred forty-five billion, one hundred seventy-four million, three hundred seventy-two thousand, three hundred fifty-two".