45274232 has 8 divisors (see below), whose sum is σ = 84889200. Its totient is φ = 22637112.

The previous prime is 45274231. The next prime is 45274267. The reversal of 45274232 is 23247254.

45274232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 45274195 and 45274204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45274231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2829632 + ... + 2829647.

It is an arithmetic number, because the mean of its divisors is an integer number (10611150).

Almost surely, 2^45274232 is an apocalyptic number.

It is an amenable number.

45274232 is a deficient number, since it is larger than the sum of its proper divisors (39614968).

45274232 is a wasteful number, since it uses less digits than its factorization.

45274232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5659285 (or 5659281 counting only the distinct ones).

The product of its digits is 13440, while the sum is 29.

The square root of 45274232 is about 6728.6129328414. The cubic root of 45274232 is about 356.4103965530.

The spelling of 45274232 in words is "forty-five million, two hundred seventy-four thousand, two hundred thirty-two".