7534286253 has 64 divisors (see below), whose sum is σ = 12943929600. Its totient is φ = 4289587200.

The previous prime is 7534286233. The next prime is 7534286257. The reversal of 7534286253 is 3526824357.

7534286253 is a `hidden beast` number, since 7 + 534 + 2 + 8 + 62 + 53 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-7534286253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7534286199 and 7534286208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7534286257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 341353 + ... + 362753.

It is an arithmetic number, because the mean of its divisors is an integer number (202248900).

Almost surely, 2^7534286253 is an apocalyptic number.

It is an amenable number.

7534286253 is a deficient number, since it is larger than the sum of its proper divisors (5409643347).

7534286253 is a wasteful number, since it uses less digits than its factorization.

7534286253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21499 (or 21493 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 7534286253 is about 86800.2664339229. The cubic root of 7534286253 is about 1960.4120899625.

The spelling of 7534286253 in words is "seven billion, five hundred thirty-four million, two hundred eighty-six thousand, two hundred fifty-three".