45628127 has 4 divisors (see below), whose sum is σ = 45671880. Its totient is φ = 45584376.

The previous prime is 45628111. The next prime is 45628147. The reversal of 45628127 is 72182654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72182654 = 2 ⋅36091327.

It is a cyclic number.

It is not a de Polignac number, because 45628127 - 2⁴ = 45628111 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 (45628147) 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, 20273 + ... + 22410.

It is an arithmetic number, because the mean of its divisors is an integer number (11417970).

Almost surely, 2^45628127 is an apocalyptic number.

45628127 is a deficient number, since it is larger than the sum of its proper divisors (43753).

45628127 is a wasteful number, since it uses less digits than its factorization.

45628127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43752.

The product of its digits is 26880, while the sum is 35.

The square root of 45628127 is about 6754.8595100120. The cubic root of 45628127 is about 357.3366381599.

The spelling of 45628127 in words is "forty-five million, six hundred twenty-eight thousand, one hundred twenty-seven".