45857431263 has 16 divisors (see below), whose sum is σ = 69977696256. Its totient is φ = 26166856800.

The previous prime is 45857431259. The next prime is 45857431271. The reversal of 45857431263 is 36213475854.

It is not a de Polignac number, because 45857431263 - 2² = 45857431259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45857431063) 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, 1542831 + ... + 1572272.

It is an arithmetic number, because the mean of its divisors is an integer number (4373606016).

Almost surely, 2^45857431263 is an apocalyptic number.

45857431263 is a deficient number, since it is larger than the sum of its proper divisors (24120264993).

45857431263 is a wasteful number, since it uses less digits than its factorization.

45857431263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115814.

The product of its digits is 2419200, while the sum is 48.

The spelling of 45857431263 in words is "forty-five billion, eight hundred fifty-seven million, four hundred thirty-one thousand, two hundred sixty-three".