45235542 has 32 divisors (see below), whose sum is σ = 103893120. Its totient is φ = 12985920.

The previous prime is 45235537. The next prime is 45235559. The reversal of 45235542 is 24553254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16783 + ... + 19290.

It is an arithmetic number, because the mean of its divisors is an integer number (3246660).

Almost surely, 2^45235542 is an apocalyptic number.

45235542 is an abundant number, since it is smaller than the sum of its proper divisors (58657578).

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

45235542 is a wasteful number, since it uses less digits than its factorization.

45235542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36108.

The product of its digits is 24000, while the sum is 30.

The square root of 45235542 is about 6725.7372830047. The cubic root of 45235542 is about 356.3088417426.

Adding to 45235542 its reverse (24553254), we get a palindrome (69788796).

The spelling of 45235542 in words is "forty-five million, two hundred thirty-five thousand, five hundred forty-two".