45339456 has 28 divisors (see below), whose sum is σ = 119961152. Its totient is φ = 15113088.

The previous prime is 45339439. The next prime is 45339457. The reversal of 45339456 is 65493354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45339457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117880 + ... + 118263.

Almost surely, 2^45339456 is an apocalyptic number.

It is an amenable number.

45339456 is an abundant number, since it is smaller than the sum of its proper divisors (74621696).

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

45339456 is a wasteful number, since it uses less digits than its factorization.

45339456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236158 (or 236148 counting only the distinct ones).

The product of its digits is 194400, while the sum is 39.

The square root of 45339456 is about 6733.4579526422. The cubic root of 45339456 is about 356.5814677952.

The spelling of 45339456 in words is "forty-five million, three hundred thirty-nine thousand, four hundred fifty-six".