45555902 has 16 divisors (see below), whose sum is σ = 78354432. Its totient is φ = 19459320.

The previous prime is 45555899. The next prime is 45555911. The reversal of 45555902 is 20955554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878 + ... + 9585.

It is an arithmetic number, because the mean of its divisors is an integer number (4897152).

Almost surely, 2^45555902 is an apocalyptic number.

45555902 is a deficient number, since it is larger than the sum of its proper divisors (32798530).

45555902 is a wasteful number, since it uses less digits than its factorization.

45555902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10783.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 45555902 is about 6749.5112415641. The cubic root of 45555902 is about 357.1479952480.

The spelling of 45555902 in words is "forty-five million, five hundred fifty-five thousand, nine hundred two".