45612377 has 16 divisors (see below), whose sum is σ = 51093504. Its totient is φ = 40512000.

The previous prime is 45612373. The next prime is 45612397. The reversal of 45612377 is 77321654.

It is a cyclic number.

It is not a de Polignac number, because 45612377 - 2² = 45612373 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45612373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20552 + ... + 22662.

It is an arithmetic number, because the mean of its divisors is an integer number (3193344).

Almost surely, 2^45612377 is an apocalyptic number.

It is an amenable number.

45612377 is a deficient number, since it is larger than the sum of its proper divisors (5481127).

45612377 is a wasteful number, since it uses less digits than its factorization.

45612377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200.

The product of its digits is 35280, while the sum is 35.

The square root of 45612377 is about 6753.6935820335. The cubic root of 45612377 is about 357.2955180576.

The spelling of 45612377 in words is "forty-five million, six hundred twelve thousand, three hundred seventy-seven".