42452082 has 24 divisors (see below), whose sum is σ = 94947840. Its totient is φ = 13694040.

The previous prime is 42452063. The next prime is 42452083. The reversal of 42452082 is 28025424.

It is a happy number.

It is a super-2 number, since 2×42452082² = 3604358532269448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42452083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37482 + ... + 38597.

It is an arithmetic number, because the mean of its divisors is an integer number (3956160).

Almost surely, 2^42452082 is an apocalyptic number.

42452082 is an abundant number, since it is smaller than the sum of its proper divisors (52495758).

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

42452082 is a wasteful number, since it uses less digits than its factorization.

42452082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76118 (or 76115 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 42452082 is about 6515.5262258700. The cubic root of 42452082 is about 348.8453980360.

The spelling of 42452082 in words is "forty-two million, four hundred fifty-two thousand, eighty-two".