45475427 has 8 divisors (see below), whose sum is σ = 46126080. Its totient is φ = 44829000.

The previous prime is 45475411. The next prime is 45475433. The reversal of 45475427 is 72457454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45475427 - 2⁴ = 45475411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45475447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24974 + ... + 26732.

It is an arithmetic number, because the mean of its divisors is an integer number (5765760).

Almost surely, 2^45475427 is an apocalyptic number.

45475427 is a deficient number, since it is larger than the sum of its proper divisors (650653).

45475427 is a wasteful number, since it uses less digits than its factorization.

45475427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113.

The product of its digits is 156800, while the sum is 38.

The square root of 45475427 is about 6743.5470636750. The cubic root of 45475427 is about 356.9375693439.

The spelling of 45475427 in words is "forty-five million, four hundred seventy-five thousand, four hundred twenty-seven".