7532601253 has 4 divisors (see below), whose sum is σ = 7605733408. Its totient is φ = 7459469100.

The previous prime is 7532601191. The next prime is 7532601277. The reversal of 7532601253 is 3521062357.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7532601253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7532601283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36565923 + ... + 36566128.

It is an arithmetic number, because the mean of its divisors is an integer number (1901433352).

Almost surely, 2^7532601253 is an apocalyptic number.

It is an amenable number.

7532601253 is a deficient number, since it is larger than the sum of its proper divisors (73132155).

7532601253 is a wasteful number, since it uses less digits than its factorization.

7532601253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73132154.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 7532601253 is about 86790.5596997738. The cubic root of 7532601253 is about 1960.2659340849.

The spelling of 7532601253 in words is "seven billion, five hundred thirty-two million, six hundred one thousand, two hundred fifty-three".