5256031141545 has 16 divisors (see below), whose sum is σ = 8411242388352. Its totient is φ = 2802685754880.

The previous prime is 5256031141519. The next prime is 5256031141549. The reversal of 5256031141545 is 5451411306525.

It is not a de Polignac number, because 5256031141545 - 2²⁰ = 5256030092969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5256031141497 and 5256031141506.

It is not an unprimeable number, because it can be changed into a prime (5256031141549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33096517 + ... + 33254946.

It is an arithmetic number, because the mean of its divisors is an integer number (525702649272).

Almost surely, 2^{5256031141545} is an apocalyptic number.

It is an amenable number.

5256031141545 is a deficient number, since it is larger than the sum of its proper divisors (3155211246807).

5256031141545 is a wasteful number, since it uses less digits than its factorization.

5256031141545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66356752.

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 5256031141545 in words is "five trillion, two hundred fifty-six billion, thirty-one million, one hundred forty-one thousand, five hundred forty-five".