426651542 has 8 divisors (see below), whose sum is σ = 644863032. Its totient is φ = 211697200.

The previous prime is 426651539. The next prime is 426651553. The reversal of 426651542 is 245156624.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 813959 + ... + 814482.

It is an arithmetic number, because the mean of its divisors is an integer number (80607879).

Almost surely, 2^426651542 is an apocalyptic number.

426651542 is a deficient number, since it is larger than the sum of its proper divisors (218211490).

426651542 is a wasteful number, since it uses less digits than its factorization.

426651542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628574.

The product of its digits is 57600, while the sum is 35.

The square root of 426651542 is about 20655.5450666401. The cubic root of 426651542 is about 752.8199274645.

The spelling of 426651542 in words is "four hundred twenty-six million, six hundred fifty-one thousand, five hundred forty-two".