42754522 has 16 divisors (see below), whose sum is σ = 67649760. Its totient is φ = 20209392.

The previous prime is 42754511. The next prime is 42754559. The reversal of 42754522 is 22545724.

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, 23953 + ... + 25675.

It is an arithmetic number, because the mean of its divisors is an integer number (4228110).

Almost surely, 2^42754522 is an apocalyptic number.

42754522 is a deficient number, since it is larger than the sum of its proper divisors (24895238).

42754522 is a wasteful number, since it uses less digits than its factorization.

42754522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397.

The product of its digits is 22400, while the sum is 31.

The square root of 42754522 is about 6538.6942121497. The cubic root of 42754522 is about 349.6718611605.

The spelling of 42754522 in words is "forty-two million, seven hundred fifty-four thousand, five hundred twenty-two".