45612771 has 4 divisors (see below), whose sum is σ = 60817032. Its totient is φ = 30408512.

The previous prime is 45612769. The next prime is 45612773. The reversal of 45612771 is 17721654.

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

It is an interprime number because it is at equal distance from previous prime (45612769) and next prime (45612773).

It is a cyclic number.

It is not a de Polignac number, because 45612771 - 2¹ = 45612769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45612773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7602126 + ... + 7602131.

It is an arithmetic number, because the mean of its divisors is an integer number (15204258).

Almost surely, 2^45612771 is an apocalyptic number.

45612771 is a deficient number, since it is larger than the sum of its proper divisors (15204261).

45612771 is a wasteful number, since it uses less digits than its factorization.

45612771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15204260.

The product of its digits is 11760, while the sum is 33.

The square root of 45612771 is about 6753.7227511943. The cubic root of 45612771 is about 357.2965468283.

The spelling of 45612771 in words is "forty-five million, six hundred twelve thousand, seven hundred seventy-one".