625045248 has 180 divisors, whose sum is σ = 1909835928. Its totient is φ = 203212800.

The previous prime is 625045247. The next prime is 625045249. The reversal of 625045248 is 842540526.

It is a happy number.

625045248 is a `hidden beast` number, since 62 + 504 + 52 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (625045247) and next prime (625045249).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625045241) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 891298 + ... + 891998.

Almost surely, 2^625045248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 625045248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (954917964).

625045248 is an abundant number, since it is smaller than the sum of its proper divisors (1284790680).

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

625045248 is an equidigital number, since it uses as much as digits as its factorization.

625045248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 625045248 is about 25000.9049436215. The cubic root of 625045248 is about 855.0086056382.

The spelling of 625045248 in words is "six hundred twenty-five million, forty-five thousand, two hundred forty-eight".