45026427 has 4 divisors (see below), whose sum is σ = 60035240. Its totient is φ = 30017616.

The previous prime is 45026419. The next prime is 45026441. The reversal of 45026427 is 72462054.

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

It is not a de Polignac number, because 45026427 - 2³ = 45026419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45026394 and 45026403.

It is not an unprimeable number, because it can be changed into a prime (45026497) 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, 7504402 + ... + 7504407.

It is an arithmetic number, because the mean of its divisors is an integer number (15008810).

Almost surely, 2^45026427 is an apocalyptic number.

45026427 is a deficient number, since it is larger than the sum of its proper divisors (15008813).

45026427 is a wasteful number, since it uses less digits than its factorization.

45026427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15008812.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 45026427 is about 6710.1733956732. The cubic root of 45026427 is about 355.7589449858.

The spelling of 45026427 in words is "forty-five million, twenty-six thousand, four hundred twenty-seven".