45914905 has 4 divisors (see below), whose sum is σ = 55097892. Its totient is φ = 36731920.

The previous prime is 45914881. The next prime is 45914933. The reversal of 45914905 is 50941954.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16353936 + 29560969 = 4044^2 + 5437^2 .

It is not a de Polignac number, because 45914905 - 2⁵ = 45914873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4591486 + ... + 4591495.

It is an arithmetic number, because the mean of its divisors is an integer number (13774473).

Almost surely, 2^45914905 is an apocalyptic number.

It is an amenable number.

45914905 is a deficient number, since it is larger than the sum of its proper divisors (9182987).

45914905 is an equidigital number, since it uses as much as digits as its factorization.

45914905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9182986.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 45914905 is about 6776.0537925846. The cubic root of 45914905 is about 358.0837090854.

The spelling of 45914905 in words is "forty-five million, nine hundred fourteen thousand, nine hundred five".