7522313475 has 12 divisors (see below), whose sum is σ = 12436891736. Its totient is φ = 4011900480.

The previous prime is 7522313473. The next prime is 7522313497. The reversal of 7522313475 is 5743132257.

It is not a de Polignac number, because 7522313475 - 2¹ = 7522313473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7522313473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50148682 + ... + 50148831.

Almost surely, 2^7522313475 is an apocalyptic number.

7522313475 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7522313475 is a deficient number, since it is larger than the sum of its proper divisors (4914578261).

7522313475 is a wasteful number, since it uses less digits than its factorization.

7522313475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100297526 (or 100297521 counting only the distinct ones).

The product of its digits is 176400, while the sum is 39.

The square root of 7522313475 is about 86731.2716094950. The cubic root of 7522313475 is about 1959.3731053402.

The spelling of 7522313475 in words is "seven billion, five hundred twenty-two million, three hundred thirteen thousand, four hundred seventy-five".