45542356 has 12 divisors (see below), whose sum is σ = 81006100. Its totient is φ = 22397760.

The previous prime is 45542339. The next prime is 45542359. The reversal of 45542356 is 65324554.

It can be written as a sum of positive squares in 2 ways, for example, as 26357956 + 19184400 = 5134^2 + 4380^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45542359) 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, 93081 + ... + 93568.

Almost surely, 2^45542356 is an apocalyptic number.

It is an amenable number.

45542356 is a deficient number, since it is larger than the sum of its proper divisors (35463744).

45542356 is a wasteful number, since it uses less digits than its factorization.

45542356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186714 (or 186712 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 45542356 is about 6748.5076868890. The cubic root of 45542356 is about 357.1125925440.

The spelling of 45542356 in words is "forty-five million, five hundred forty-two thousand, three hundred fifty-six".