625048494 has 64 divisors (see below), whose sum is σ = 1460600832. Its totient is φ = 174636000.

The previous prime is 625048477. The next prime is 625048519. The reversal of 625048494 is 494840526.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424179 + ... + 425649.

It is an arithmetic number, because the mean of its divisors is an integer number (22821888).

Almost surely, 2^625048494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 625048494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730300416).

625048494 is an abundant number, since it is smaller than the sum of its proper divisors (835552338).

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

625048494 is a wasteful number, since it uses less digits than its factorization.

625048494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701.

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 625048494 is about 25000.9698611874. The cubic root of 625048494 is about 855.0100857194.

The spelling of 625048494 in words is "six hundred twenty-five million, forty-eight thousand, four hundred ninety-four".