245256604152 has 32 divisors (see below), whose sum is σ = 700733155200. Its totient is φ = 70073315424.

The previous prime is 245256604123. The next prime is 245256604171. The reversal of 245256604152 is 251406652542.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729930202 + ... + 729930537.

It is an arithmetic number, because the mean of its divisors is an integer number (21897911100).

Almost surely, 2^245256604152 is an apocalyptic number.

It is an amenable number.

245256604152 is an abundant number, since it is smaller than the sum of its proper divisors (455476551048).

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

245256604152 is a wasteful number, since it uses less digits than its factorization.

245256604152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459860755 (or 1459860751 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 245256604152 in words is "two hundred forty-five billion, two hundred fifty-six million, six hundred four thousand, one hundred fifty-two".