7547500252 has 12 divisors (see below), whose sum is σ = 13530275136. Its totient is φ = 3681707360.

The previous prime is 7547500231. The next prime is 7547500273. The reversal of 7547500252 is 2520057457.

It is an interprime number because it is at equal distance from previous prime (7547500231) and next prime (7547500273).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23010508 + ... + 23010835.

It is an arithmetic number, because the mean of its divisors is an integer number (1127522928).

Almost surely, 2^7547500252 is an apocalyptic number.

It is an amenable number.

7547500252 is a deficient number, since it is larger than the sum of its proper divisors (5982774884).

7547500252 is a wasteful number, since it uses less digits than its factorization.

7547500252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46021388 (or 46021386 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 37.

The square root of 7547500252 is about 86876.3503607282. The cubic root of 7547500252 is about 1961.5575093979.

The spelling of 7547500252 in words is "seven billion, five hundred forty-seven million, five hundred thousand, two hundred fifty-two".