45161662 has 16 divisors (see below), whose sum is σ = 83375712. Its totient is φ = 17866080.

The previous prime is 45161617. The next prime is 45161663. The reversal of 45161662 is 26616154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45161663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123889 + ... + 124252.

It is an arithmetic number, because the mean of its divisors is an integer number (5210982).

Almost surely, 2^45161662 is an apocalyptic number.

45161662 is a deficient number, since it is larger than the sum of its proper divisors (38214050).

45161662 is a wasteful number, since it uses less digits than its factorization.

45161662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248163.

The product of its digits is 8640, while the sum is 31.

The square root of 45161662 is about 6720.2427039505. The cubic root of 45161662 is about 356.1147580628.

The spelling of 45161662 in words is "forty-five million, one hundred sixty-one thousand, six hundred sixty-two".