7651248480 has 144 divisors (see below), whose sum is σ = 27645849504. Its totient is φ = 1920307200.

The previous prime is 7651248469. The next prime is 7651248499. The reversal of 7651248480 is 848421567.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131796 + ... + 180755.

It is an arithmetic number, because the mean of its divisors is an integer number (191985066).

Almost surely, 2^7651248480 is an apocalyptic number.

It is an amenable number.

7651248480 is an abundant number, since it is smaller than the sum of its proper divisors (19994601024).

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

7651248480 is a wasteful number, since it uses less digits than its factorization.

7651248480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312589 (or 312578 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 7651248480 is about 87471.4152166295. The cubic root of 7651248480 is about 1970.5045200458.

The spelling of 7651248480 in words is "seven billion, six hundred fifty-one million, two hundred forty-eight thousand, four hundred eighty".