245919576552 has 256 divisors, whose sum is σ = 714612326400. Its totient is φ = 69879490560.

The previous prime is 245919576541. The next prime is 245919576563. The reversal of 245919576552 is 255675919542.

It is an interprime number because it is at equal distance from previous prime (245919576541) and next prime (245919576563).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 75503308 + ... + 75506564.

It is an arithmetic number, because the mean of its divisors is an integer number (2791454400).

Almost surely, 2^245919576552 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 245919576552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357306163200).

245919576552 is an abundant number, since it is smaller than the sum of its proper divisors (468692749848).

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

245919576552 is a wasteful number, since it uses less digits than its factorization.

245919576552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616 (or 3612 counting only the distinct ones).

The product of its digits is 34020000, while the sum is 60.

The spelling of 245919576552 in words is "two hundred forty-five billion, nine hundred nineteen million, five hundred seventy-six thousand, five hundred fifty-two".