245113054301031 has 32 divisors (see below), whose sum is σ = 374411261952000. Its totient is φ = 139725049494240.

The previous prime is 245113054301023. The next prime is 245113054301053. The reversal of 245113054301031 is 130103450311542.

It is not a de Polignac number, because 245113054301031 - 2³ = 245113054301023 is a prime.

It is a super-2 number, since 2×245113054301031² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245113054300983 and 245113054301001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245113054301831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85653870 + ... + 88469268.

It is an arithmetic number, because the mean of its divisors is an integer number (11700351936000).

Almost surely, 2^{245113054301031} is an apocalyptic number.

245113054301031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

245113054301031 is a deficient number, since it is larger than the sum of its proper divisors (129298207650969).

245113054301031 is a wasteful number, since it uses less digits than its factorization.

245113054301031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825459.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 245113054301031 in words is "two hundred forty-five trillion, one hundred thirteen billion, fifty-four million, three hundred one thousand, thirty-one".