245535274732 has 12 divisors (see below), whose sum is σ = 468749160936. Its totient is φ = 111606943040.

The previous prime is 245535274729. The next prime is 245535274823. The reversal of 245535274732 is 237472535542.

It is a super-2 number, since 2×245535274732² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2790173533 + ... + 2790173620.

It is an arithmetic number, because the mean of its divisors is an integer number (39062430078).

Almost surely, 2^245535274732 is an apocalyptic number.

245535274732 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

245535274732 is a deficient number, since it is larger than the sum of its proper divisors (223213886204).

245535274732 is a wasteful number, since it uses less digits than its factorization.

245535274732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580347168 (or 5580347166 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 49.

The spelling of 245535274732 in words is "two hundred forty-five billion, five hundred thirty-five million, two hundred seventy-four thousand, seven hundred thirty-two".