45243137262 has 8 divisors (see below), whose sum is σ = 90486274536. Its totient is φ = 15081045752.

The previous prime is 45243137257. The next prime is 45243137309. The reversal of 45243137262 is 26273134254.

It is a sphenic number, since it is the product of 3 distinct primes.

45243137262 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 45243137262.

It is a congruent number.

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, 3770261433 + ... + 3770261444.

It is an arithmetic number, because the mean of its divisors is an integer number (11310784317).

Almost surely, 2^45243137262 is an apocalyptic number.

45243137262 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45243137262 is a wasteful number, since it uses less digits than its factorization.

45243137262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7540522882.

The product of its digits is 241920, while the sum is 39.

The spelling of 45243137262 in words is "forty-five billion, two hundred forty-three million, one hundred thirty-seven thousand, two hundred sixty-two".