425001542 has 32 divisors (see below), whose sum is σ = 745943040. Its totient is φ = 177821280.

The previous prime is 425001529. The next prime is 425001559. The reversal of 425001542 is 245100524.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466067 + ... + 466977.

It is an arithmetic number, because the mean of its divisors is an integer number (23310720).

Almost surely, 2^425001542 is an apocalyptic number.

425001542 is a deficient number, since it is larger than the sum of its proper divisors (320941498).

425001542 is a wasteful number, since it uses less digits than its factorization.

425001542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 425001542 is about 20615.5655270478. The cubic root of 425001542 is about 751.8482073944.

The spelling of 425001542 in words is "four hundred twenty-five million, one thousand, five hundred forty-two".