45542364 has 72 divisors (see below), whose sum is σ = 125426448. Its totient is φ = 12821760.

The previous prime is 45542359. The next prime is 45542429. The reversal of 45542364 is 46324554.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42394 + ... + 43454.

It is an arithmetic number, because the mean of its divisors is an integer number (1742034).

Almost surely, 2^45542364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45542364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62713224).

45542364 is an abundant number, since it is smaller than the sum of its proper divisors (79884084).

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

45542364 is a wasteful number, since it uses less digits than its factorization.

45542364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 1146 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 45542364 is about 6748.5082796126. The cubic root of 45542364 is about 357.1126134542.

The spelling of 45542364 in words is "forty-five million, five hundred forty-two thousand, three hundred sixty-four".