45242236 has 48 divisors (see below), whose sum is σ = 91869120. Its totient is φ = 19307520.

The previous prime is 45242227. The next prime is 45242251. The reversal of 45242236 is 63224254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53505 + ... + 54343.

It is an arithmetic number, because the mean of its divisors is an integer number (1913940).

Almost surely, 2^45242236 is an apocalyptic number.

It is an amenable number.

45242236 is an abundant number, since it is smaller than the sum of its proper divisors (46626884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45242236 is a wasteful number, since it uses less digits than its factorization.

45242236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 932 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 45242236 is about 6726.2349052051. The cubic root of 45242236 is about 356.3264165200.

The spelling of 45242236 in words is "forty-five million, two hundred forty-two thousand, two hundred thirty-six".