2231552251405 has 16 divisors (see below), whose sum is σ = 2839378063680. Its totient is φ = 1678936574592.

The previous prime is 2231552251393. The next prime is 2231552251477. The reversal of 2231552251405 is 5041522551322.

It is a cyclic number.

It is not a de Polignac number, because 2231552251405 - 2³⁵ = 2197192513037 is a prime.

It is a super-3 number, since 3×2231552251405³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85716999 + ... + 85743028.

It is an arithmetic number, because the mean of its divisors is an integer number (177461128980).

Almost surely, 2^{2231552251405} is an apocalyptic number.

It is an amenable number.

2231552251405 is a deficient number, since it is larger than the sum of its proper divisors (607825812275).

2231552251405 is a wasteful number, since it uses less digits than its factorization.

2231552251405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171460188.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 2231552251405 in words is "two trillion, two hundred thirty-one billion, five hundred fifty-two million, two hundred fifty-one thousand, four hundred five".