45542256 has 20 divisors (see below), whose sum is σ = 117650952. Its totient is φ = 15180736.

The previous prime is 45542251. The next prime is 45542261. The reversal of 45542256 is 65224554.

It is an interprime number because it is at equal distance from previous prime (45542251) and next prime (45542261).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45542251) 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, 474351 + ... + 474446.

Almost surely, 2^45542256 is an apocalyptic number.

It is an amenable number.

45542256 is an abundant number, since it is smaller than the sum of its proper divisors (72108696).

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

45542256 is a wasteful number, since it uses less digits than its factorization.

45542256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948808 (or 948802 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 45542256 is about 6748.5002778395. The cubic root of 45542256 is about 357.1123311662.

The spelling of 45542256 in words is "forty-five million, five hundred forty-two thousand, two hundred fifty-six".