45406892 has 6 divisors (see below), whose sum is σ = 79462068. Its totient is φ = 22703444.

The previous prime is 45406891. The next prime is 45406897. The reversal of 45406892 is 29860454.

It is not an unprimeable number, because it can be changed into a prime (45406891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5675858 + ... + 5675865.

It is an arithmetic number, because the mean of its divisors is an integer number (13243678).

Almost surely, 2^45406892 is an apocalyptic number.

It is an amenable number.

45406892 is a deficient number, since it is larger than the sum of its proper divisors (34055176).

45406892 is a wasteful number, since it uses less digits than its factorization.

45406892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11351727 (or 11351725 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 45406892 is about 6738.4636231117. The cubic root of 45406892 is about 356.7581683113.

The spelling of 45406892 in words is "forty-five million, four hundred six thousand, eight hundred ninety-two".