7251525315723 has 16 divisors (see below), whose sum is σ = 10413471720960. Its totient is φ = 4462037782944.

The previous prime is 7251525315709. The next prime is 7251525315751. The reversal of 7251525315723 is 3275135251527.

It is a happy number.

It is not a de Polignac number, because 7251525315723 - 2¹⁶ = 7251525250187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7251525315323) 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 15 ways as a sum of consecutive naturals, for example, 8751363 + ... + 9544076.

It is an arithmetic number, because the mean of its divisors is an integer number (650841982560).

Almost surely, 2^{7251525315723} is an apocalyptic number.

7251525315723 is a deficient number, since it is larger than the sum of its proper divisors (3161946405237).

7251525315723 is a wasteful number, since it uses less digits than its factorization.

7251525315723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18305618.

The product of its digits is 2205000, while the sum is 48.

The spelling of 7251525315723 in words is "seven trillion, two hundred fifty-one billion, five hundred twenty-five million, three hundred fifteen thousand, seven hundred twenty-three".