45232154 has 8 divisors (see below), whose sum is σ = 74016288. Its totient is φ = 20560060.

The previous prime is 45232153. The next prime is 45232163. The reversal of 45232154 is 45123254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (45232153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027982 + ... + 1028025.

It is an arithmetic number, because the mean of its divisors is an integer number (9252036).

Almost surely, 2^45232154 is an apocalyptic number.

45232154 is a deficient number, since it is larger than the sum of its proper divisors (28784134).

45232154 is a wasteful number, since it uses less digits than its factorization.

45232154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056020.

The product of its digits is 4800, while the sum is 26.

The square root of 45232154 is about 6725.4854099909. The cubic root of 45232154 is about 356.2999460495.

Subtracting from 45232154 its reverse (45123254), we obtain a square (108900 = 330²).

The spelling of 45232154 in words is "forty-five million, two hundred thirty-two thousand, one hundred fifty-four".