625471052 has 12 divisors (see below), whose sum is σ = 1094751840. Its totient is φ = 312684816.

The previous prime is 625471037. The next prime is 625471057. The reversal of 625471052 is 250174526.

It is not an unprimeable number, because it can be changed into a prime (625471057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34973 + ... + 49739.

It is an arithmetic number, because the mean of its divisors is an integer number (91229320).

Almost surely, 2^625471052 is an apocalyptic number.

It is an amenable number.

625471052 is a deficient number, since it is larger than the sum of its proper divisors (469280788).

625471052 is a wasteful number, since it uses less digits than its factorization.

625471052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25360 (or 25358 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 625471052 is about 25009.4192655487. The cubic root of 625471052 is about 855.2027160886.

The spelling of 625471052 in words is "six hundred twenty-five million, four hundred seventy-one thousand, fifty-two".