45612154 has 16 divisors (see below), whose sum is σ = 78293376. Its totient is φ = 19522800.

The previous prime is 45612113. The next prime is 45612167. The reversal of 45612154 is 45121654.

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, 12699 + ... + 15889.

It is an arithmetic number, because the mean of its divisors is an integer number (4893336).

Almost surely, 2^45612154 is an apocalyptic number.

45612154 is a deficient number, since it is larger than the sum of its proper divisors (32681222).

45612154 is a wasteful number, since it uses less digits than its factorization.

45612154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4221.

The product of its digits is 4800, while the sum is 28.

The square root of 45612154 is about 6753.6770725287. The cubic root of 45612154 is about 357.2949357812.

The spelling of 45612154 in words is "forty-five million, six hundred twelve thousand, one hundred fifty-four".