245052624 has 40 divisors (see below), whose sum is σ = 635798592. Its totient is φ = 81329920.

The previous prime is 245052607. The next prime is 245052631. The reversal of 245052624 is 426250542.

It is a happy number.

245052624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 245052591 and 245052600.

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, 229 + ... + 22139.

Almost surely, 2^245052624 is an apocalyptic number.

245052624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245052624 is an abundant number, since it is smaller than the sum of its proper divisors (390745968).

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

245052624 is a wasteful number, since it uses less digits than its factorization.

245052624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22155 (or 22149 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 245052624 is about 15654.1567642591. The cubic root of 245052624 is about 625.7772721029. Note that the first 3 decimals are identical.

The spelling of 245052624 in words is "two hundred forty-five million, fifty-two thousand, six hundred twenty-four".