45628627 has 4 divisors (see below), whose sum is σ = 49776696. Its totient is φ = 41480560.

The previous prime is 45628603. The next prime is 45628631. The reversal of 45628627 is 72682654.

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

It is a de Polignac number, because none of the positive numbers 2^k-45628627 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 45628627.

It is not an unprimeable number, because it can be changed into a prime (45628637) 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, 2074018 + ... + 2074039.

It is an arithmetic number, because the mean of its divisors is an integer number (12444174).

Almost surely, 2^45628627 is an apocalyptic number.

45628627 is a deficient number, since it is larger than the sum of its proper divisors (4148069).

45628627 is a wasteful number, since it uses less digits than its factorization.

45628627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148068.

The product of its digits is 161280, while the sum is 40.

The square root of 45628627 is about 6754.8965203029. The cubic root of 45628627 is about 357.3379434049.

The spelling of 45628627 in words is "forty-five million, six hundred twenty-eight thousand, six hundred twenty-seven".