625327542 has 96 divisors (see below), whose sum is σ = 1627591680. Its totient is φ = 169646400.

The previous prime is 625327537. The next prime is 625327589. The reversal of 625327542 is 245723526.

625327542 is a `hidden beast` number, since 62 + 53 + 2 + 7 + 542 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 625327497 and 625327506.

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 47 ways as a sum of consecutive naturals, for example, 436884 + ... + 438312.

It is an arithmetic number, because the mean of its divisors is an integer number (16954080).

Almost surely, 2^625327542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 625327542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813795840).

625327542 is an abundant number, since it is smaller than the sum of its proper divisors (1002264138).

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

625327542 is a wasteful number, since it uses less digits than its factorization.

625327542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618 (or 1615 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 625327542 is about 25006.5499819547. The cubic root of 625327542 is about 855.1373043060.

The spelling of 625327542 in words is "six hundred twenty-five million, three hundred twenty-seven thousand, five hundred forty-two".