422452542 has 8 divisors (see below), whose sum is σ = 844905096. Its totient is φ = 140817512.

The previous prime is 422452507. The next prime is 422452577. The reversal of 422452542 is 245254224.

It is an interprime number because it is at equal distance from previous prime (422452507) and next prime (422452577).

It is a sphenic number, since it is the product of 3 distinct primes.

422452542 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35204373 + ... + 35204384.

It is an arithmetic number, because the mean of its divisors is an integer number (105613137).

Almost surely, 2^422452542 is an apocalyptic number.

422452542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

422452542 is a wasteful number, since it uses less digits than its factorization.

422452542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70408762.

The product of its digits is 25600, while the sum is 30.

The square root of 422452542 is about 20553.6503327268. The cubic root of 422452542 is about 750.3420910523.

The spelling of 422452542 in words is "four hundred twenty-two million, four hundred fifty-two thousand, five hundred forty-two".