7551020480 has 28 divisors (see below), whose sum is σ = 17980868280. Its totient is φ = 3020408064.

The previous prime is 7551020473. The next prime is 7551020483. The reversal of 7551020480 is 840201557.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7551020483) 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, 11798150 + ... + 11798789.

Almost surely, 2^7551020480 is an apocalyptic number.

It is an amenable number.

7551020480 is an abundant number, since it is smaller than the sum of its proper divisors (10429847800).

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

7551020480 is a wasteful number, since it uses less digits than its factorization.

7551020480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23596956 (or 23596946 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 7551020480 is about 86896.6079890349. The cubic root of 7551020480 is about 1961.8624252056.

The spelling of 7551020480 in words is "seven billion, five hundred fifty-one million, twenty thousand, four hundred eighty".