45227942 has 16 divisors (see below), whose sum is σ = 71850240. Its totient is φ = 21292488.

The previous prime is 45227933. The next prime is 45227969. The reversal of 45227942 is 24972254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2783 + ... + 9909.

It is an arithmetic number, because the mean of its divisors is an integer number (4490640).

Almost surely, 2^45227942 is an apocalyptic number.

45227942 is a deficient number, since it is larger than the sum of its proper divisors (26622298).

45227942 is a wasteful number, since it uses less digits than its factorization.

45227942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7315.

The product of its digits is 40320, while the sum is 35.

The square root of 45227942 is about 6725.1722654516. The cubic root of 45227942 is about 356.2888862036.

The spelling of 45227942 in words is "forty-five million, two hundred twenty-seven thousand, nine hundred forty-two".