45474054 has 12 divisors (see below), whose sum is σ = 90981156. Its totient is φ = 15152512.

The previous prime is 45474047. The next prime is 45474061. The reversal of 45474054 is 45047454.

It is an interprime number because it is at equal distance from previous prime (45474047) and next prime (45474061).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15142 + ... + 17894.

It is an arithmetic number, because the mean of its divisors is an integer number (7581763).

Almost surely, 2^45474054 is an apocalyptic number.

45474054 is an abundant number, since it is smaller than the sum of its proper divisors (45507102).

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

45474054 is an frugal number, since it uses more digits than its factorization.

45474054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511 (or 2758 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 33.

The square root of 45474054 is about 6743.4452618821. The cubic root of 45474054 is about 356.9339770726.

The spelling of 45474054 in words is "forty-five million, four hundred seventy-four thousand, fifty-four".