45445162 has 16 divisors (see below), whose sum is σ = 79070400. Its totient is φ = 19185408.

The previous prime is 45445157. The next prime is 45445177. The reversal of 45445162 is 26154454.

It is a happy 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, 23287 + ... + 25162.

It is an arithmetic number, because the mean of its divisors is an integer number (4941900).

Almost surely, 2^45445162 is an apocalyptic number.

45445162 is a deficient number, since it is larger than the sum of its proper divisors (33625238).

45445162 is a wasteful number, since it uses less digits than its factorization.

45445162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48525.

The product of its digits is 19200, while the sum is 31.

The square root of 45445162 is about 6741.3026931002. The cubic root of 45445162 is about 356.8583682337.

The spelling of 45445162 in words is "forty-five million, four hundred forty-five thousand, one hundred sixty-two".