45412655 has 4 divisors (see below), whose sum is σ = 54495192. Its totient is φ = 36330120.

The previous prime is 45412651. The next prime is 45412657. The reversal of 45412655 is 55621454.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45412655 - 2² = 45412651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45412651) 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, 4541261 + ... + 4541270.

It is an arithmetic number, because the mean of its divisors is an integer number (13623798).

Almost surely, 2^45412655 is an apocalyptic number.

45412655 is a deficient number, since it is larger than the sum of its proper divisors (9082537).

45412655 is an equidigital number, since it uses as much as digits as its factorization.

45412655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9082536.

The product of its digits is 24000, while the sum is 32.

The square root of 45412655 is about 6738.8912292750. The cubic root of 45412655 is about 356.7732608098.

The spelling of 45412655 in words is "forty-five million, four hundred twelve thousand, six hundred fifty-five".