2031042652545 has 16 divisors (see below), whose sum is σ = 3249726043392. Its totient is φ = 1083203481600.

The previous prime is 2031042652439. The next prime is 2031042652663. The reversal of 2031042652545 is 5452562401302.

It is not a de Polignac number, because 2031042652545 - 2²⁵ = 2031009098113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311337 + ... + 2039366.

It is an arithmetic number, because the mean of its divisors is an integer number (203107877712).

Almost surely, 2^{2031042652545} is an apocalyptic number.

It is an amenable number.

2031042652545 is a deficient number, since it is larger than the sum of its proper divisors (1218683390847).

2031042652545 is a wasteful number, since it uses less digits than its factorization.

2031042652545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408312.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 2031042652545 in words is "two trillion, thirty-one billion, forty-two million, six hundred fifty-two thousand, five hundred forty-five".