45226427 has 8 divisors (see below), whose sum is σ = 46768512. Its totient is φ = 43689600.

The previous prime is 45226397. The next prime is 45226429. The reversal of 45226427 is 72462254.

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 45226427 - 2¹⁰ = 45225403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45226393 and 45226402.

It is not an unprimeable number, because it can be changed into a prime (45226429) 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, 24563 + ... + 26339.

It is an arithmetic number, because the mean of its divisors is an integer number (5846064).

Almost surely, 2^45226427 is an apocalyptic number.

45226427 is a deficient number, since it is larger than the sum of its proper divisors (1542085).

45226427 is a wasteful number, since it uses less digits than its factorization.

45226427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629.

The product of its digits is 26880, while the sum is 32.

The square root of 45226427 is about 6725.0596279884. The cubic root of 45226427 is about 356.2849079572.

The spelling of 45226427 in words is "forty-five million, two hundred twenty-six thousand, four hundred twenty-seven".