245051352 has 288 divisors, whose sum is σ = 863686800. Its totient is φ = 64157184.

The previous prime is 245051329. The next prime is 245051357. The reversal of 245051352 is 253150542.

It is a happy number.

245051352 is a `hidden beast` number, since 24 + 505 + 135 + 2 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245051357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1788628 + ... + 1788764.

Almost surely, 2^245051352 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 245051352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431843400).

245051352 is an abundant number, since it is smaller than the sum of its proper divisors (618635448).

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

245051352 is a wasteful number, since it uses less digits than its factorization.

245051352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 245051352 is about 15654.1161360199. The cubic root of 245051352 is about 625.7761893558.

The spelling of 245051352 in words is "two hundred forty-five million, fifty-one thousand, three hundred fifty-two".