45949603420 has 72 divisors (see below), whose sum is σ = 116388818784. Its totient is φ = 14924967552.

The previous prime is 45949603417. The next prime is 45949603429. The reversal of 45949603420 is 2430694954.

It is a super-2 number, since 2×45949603420² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45949603429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404047 + ... + 505126.

It is an arithmetic number, because the mean of its divisors is an integer number (1616511372).

Almost surely, 2^45949603420 is an apocalyptic number.

It is an amenable number.

45949603420 is an abundant number, since it is smaller than the sum of its proper divisors (70439215364).

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

45949603420 is a wasteful number, since it uses less digits than its factorization.

45949603420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909227 (or 909206 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 45949603420 in words is "forty-five billion, nine hundred forty-nine million, six hundred three thousand, four hundred twenty".