3245557477903 has 16 divisors (see below), whose sum is σ = 3820197862656. Its totient is φ = 2728712747520.

The previous prime is 3245557477831. The next prime is 3245557477927. The reversal of 3245557477903 is 3097747555423.

It is not a de Polignac number, because 3245557477903 - 2²¹ = 3245555380751 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 (3245557477963) 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, 236860576 + ... + 236874277.

It is an arithmetic number, because the mean of its divisors is an integer number (238762366416).

Almost surely, 2^{3245557477903} is an apocalyptic number.

3245557477903 is a deficient number, since it is larger than the sum of its proper divisors (574640384753).

3245557477903 is a wasteful number, since it uses less digits than its factorization.

3245557477903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473734914.

The product of its (nonzero) digits is 111132000, while the sum is 61.

The spelling of 3245557477903 in words is "three trillion, two hundred forty-five billion, five hundred fifty-seven million, four hundred seventy-seven thousand, nine hundred three".