2232521312015 has 16 divisors (see below), whose sum is σ = 2820064641120. Its totient is φ = 1691993520000.

The previous prime is 2232521311949. The next prime is 2232521312057. The reversal of 2232521312015 is 5102131252322.

It is a happy number.

2232521312015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2232521312015 - 2³² = 2228226344719 is a prime.

It is a super-3 number, since 3×2232521312015³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11541677 + ... + 11733513.

It is an arithmetic number, because the mean of its divisors is an integer number (176254040070).

Almost surely, 2^{2232521312015} is an apocalyptic number.

2232521312015 is a deficient number, since it is larger than the sum of its proper divisors (587543329105).

2232521312015 is a wasteful number, since it uses less digits than its factorization.

2232521312015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314362.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 2232521312015 its reverse (5102131252322), we get a palindrome (7334652564337).

The spelling of 2232521312015 in words is "two trillion, two hundred thirty-two billion, five hundred twenty-one million, three hundred twelve thousand, fifteen".