7625857152 has 64 divisors (see below), whose sum is σ = 20909640960. Its totient is φ = 2459950080.

The previous prime is 7625857117. The next prime is 7625857159. The reversal of 7625857152 is 2517585267.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×7625857152³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (7625857159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308403 + ... + 332210.

It is an arithmetic number, because the mean of its divisors is an integer number (326713140).

Almost surely, 2^7625857152 is an apocalyptic number.

It is an amenable number.

7625857152 is an abundant number, since it is smaller than the sum of its proper divisors (13283783808).

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

7625857152 is a wasteful number, since it uses less digits than its factorization.

7625857152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640661 (or 640649 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 48.

The square root of 7625857152 is about 87326.1538830149. The cubic root of 7625857152 is about 1968.3223412780.

The spelling of 7625857152 in words is "seven billion, six hundred twenty-five million, eight hundred fifty-seven thousand, one hundred fifty-two".