1625307533423 has 16 divisors (see below), whose sum is σ = 1862867550720. Its totient is φ = 1389092404896.

The previous prime is 1625307533419. The next prime is 1625307533489. The reversal of 1625307533423 is 3243357035261.

It is not a de Polignac number, because 1625307533423 - 2² = 1625307533419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1625307533723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12780236 + ... + 12906782.

It is an arithmetic number, because the mean of its divisors is an integer number (116429221920).

Almost surely, 2^{1625307533423} is an apocalyptic number.

1625307533423 is a deficient number, since it is larger than the sum of its proper divisors (237560017297).

1625307533423 is a wasteful number, since it uses less digits than its factorization.

1625307533423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131846.

The product of its (nonzero) digits is 1360800, while the sum is 44.

The spelling of 1625307533423 in words is "one trillion, six hundred twenty-five billion, three hundred seven million, five hundred thirty-three thousand, four hundred twenty-three".