245513956292 has 48 divisors (see below), whose sum is σ = 475733502720. Its totient is φ = 109936288800.

The previous prime is 245513956291. The next prime is 245513956301. The reversal of 245513956292 is 292659315542.

245513956292 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (245513956291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697067 + ... + 988397.

It is an arithmetic number, because the mean of its divisors is an integer number (9911114640).

Almost surely, 2^245513956292 is an apocalyptic number.

245513956292 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

245513956292 is a deficient number, since it is larger than the sum of its proper divisors (230219546428).

245513956292 is a wasteful number, since it uses less digits than its factorization.

245513956292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291632 (or 291630 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 53.

The spelling of 245513956292 in words is "two hundred forty-five billion, five hundred thirteen million, nine hundred fifty-six thousand, two hundred ninety-two".