45231836 has 24 divisors (see below), whose sum is σ = 85765680. Its totient is φ = 20872176.

The previous prime is 45231833. The next prime is 45231841. The reversal of 45231836 is 63813254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45231833) 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, 6215 + ... + 11361.

It is an arithmetic number, because the mean of its divisors is an integer number (3573570).

Almost surely, 2^45231836 is an apocalyptic number.

It is an amenable number.

45231836 is a deficient number, since it is larger than the sum of its proper divisors (40533844).

45231836 is a wasteful number, since it uses less digits than its factorization.

45231836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5190 (or 5162 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 45231836 is about 6725.4617685331. The cubic root of 45231836 is about 356.2991110708.

The spelling of 45231836 in words is "forty-five million, two hundred thirty-one thousand, eight hundred thirty-six".