45873542 has 16 divisors (see below), whose sum is σ = 80840592. Its totient is φ = 19247520.

The previous prime is 45873539. The next prime is 45873557. The reversal of 45873542 is 24537854.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45873496 and 45873505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79913 + ... + 80484.

It is an arithmetic number, because the mean of its divisors is an integer number (5052537).

Almost surely, 2^45873542 is an apocalyptic number.

45873542 is a deficient number, since it is larger than the sum of its proper divisors (34967050).

45873542 is a wasteful number, since it uses less digits than its factorization.

45873542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160423.

The product of its digits is 134400, while the sum is 38.

The square root of 45873542 is about 6773.0009596928. Note that the first 3 decimals coincide. The cubic root of 45873542 is about 357.9761487600.

The spelling of 45873542 in words is "forty-five million, eight hundred seventy-three thousand, five hundred forty-two".