45535554 has 32 divisors (see below), whose sum is σ = 107144640. Its totient is φ = 14285376.

The previous prime is 45535507. The next prime is 45535573. The reversal of 45535554 is 45553554.

45535554 is a `hidden beast` number, since 4 + 553 + 55 + 54 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23884 + ... + 25719.

It is an arithmetic number, because the mean of its divisors is an integer number (3348270).

Almost surely, 2^45535554 is an apocalyptic number.

45535554 is an abundant number, since it is smaller than the sum of its proper divisors (61609086).

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

45535554 is a wasteful number, since it uses less digits than its factorization.

45535554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49631 (or 49625 counting only the distinct ones).

The product of its digits is 150000, while the sum is 36.

The square root of 45535554 is about 6748.0037048004. The cubic root of 45535554 is about 357.0948127524.

The spelling of 45535554 in words is "forty-five million, five hundred thirty-five thousand, five hundred fifty-four".