426552542 has 32 divisors (see below), whose sum is σ = 745137792. Its totient is φ = 181338624.

The previous prime is 426552523. The next prime is 426552547. The reversal of 426552542 is 245255624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426552547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10508 + ... + 31040.

It is an arithmetic number, because the mean of its divisors is an integer number (23285556).

Almost surely, 2^426552542 is an apocalyptic number.

426552542 is a deficient number, since it is larger than the sum of its proper divisors (318585250).

426552542 is a wasteful number, since it uses less digits than its factorization.

426552542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20612.

The product of its digits is 96000, while the sum is 35.

The square root of 426552542 is about 20653.1484766851. The cubic root of 426552542 is about 752.7616949799.

The spelling of 426552542 in words is "four hundred twenty-six million, five hundred fifty-two thousand, five hundred forty-two".