245164256700 has 144 divisors (see below), whose sum is σ = 784727274240. Its totient is φ = 58596608000.

The previous prime is 245164256693. The next prime is 245164256713. The reversal of 245164256700 is 7652461542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 288885 + ... + 757484.

It is an arithmetic number, because the mean of its divisors is an integer number (5449494960).

Almost surely, 2^245164256700 is an apocalyptic number.

245164256700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245164256700 is an abundant number, since it is smaller than the sum of its proper divisors (539563017540).

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

245164256700 is a wasteful number, since it uses less digits than its factorization.

245164256700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046468 (or 1046461 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 245164256700 in words is "two hundred forty-five billion, one hundred sixty-four million, two hundred fifty-six thousand, seven hundred".