3456361226531 has 4 divisors (see below), whose sum is σ = 3507948707592. Its totient is φ = 3404773745472.

The previous prime is 3456361226519. The next prime is 3456361226567. The reversal of 3456361226531 is 1356221636543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3456361226531 - 2¹⁰ = 3456361225507 is a prime.

It is a super-2 number, since 2×3456361226531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3456361226831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25793740430 + ... + 25793740563.

It is an arithmetic number, because the mean of its divisors is an integer number (876987176898).

Almost surely, 2^{3456361226531} is an apocalyptic number.

3456361226531 is a deficient number, since it is larger than the sum of its proper divisors (51587481061).

3456361226531 is an equidigital number, since it uses as much as digits as its factorization.

3456361226531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51587481060.

The product of its digits is 2332800, while the sum is 47.

The spelling of 3456361226531 in words is "three trillion, four hundred fifty-six billion, three hundred sixty-one million, two hundred twenty-six thousand, five hundred thirty-one".