45154612 has 24 divisors (see below), whose sum is σ = 84474432. Its totient is φ = 21067200.

The previous prime is 45154597. The next prime is 45154657. The reversal of 45154612 is 21645154.

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, 2214 + ... + 9757.

It is an arithmetic number, because the mean of its divisors is an integer number (3519768).

Almost surely, 2^45154612 is an apocalyptic number.

It is an amenable number.

45154612 is a deficient number, since it is larger than the sum of its proper divisors (39319820).

45154612 is a wasteful number, since it uses less digits than its factorization.

45154612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12039 (or 12037 counting only the distinct ones).

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

The square root of 45154612 is about 6719.7181488512. The cubic root of 45154612 is about 356.0962265652.

Adding to 45154612 its reverse (21645154), we get a palindrome (66799766).

The spelling of 45154612 in words is "forty-five million, one hundred fifty-four thousand, six hundred twelve".