7551147352 has 96 divisors (see below), whose sum is σ = 17374694400. Its totient is φ = 3059187264.

The previous prime is 7551147341. The next prime is 7551147353. The reversal of 7551147352 is 2537411557.

It is a super-2 number, since 2×7551147352² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7551147353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4818073 + ... + 4819639.

It is an arithmetic number, because the mean of its divisors is an integer number (180986400).

Almost surely, 2^7551147352 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 7551147352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8687347200).

7551147352 is an abundant number, since it is smaller than the sum of its proper divisors (9823547048).

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

7551147352 is a wasteful number, since it uses less digits than its factorization.

7551147352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253 (or 2242 counting only the distinct ones).

The product of its digits is 147000, while the sum is 40.

The square root of 7551147352 is about 86897.3380029561. The cubic root of 7551147352 is about 1961.8734128602.

The spelling of 7551147352 in words is "seven billion, five hundred fifty-one million, one hundred forty-seven thousand, three hundred fifty-two".