3245251505455 has 4 divisors (see below), whose sum is σ = 3894301806552. Its totient is φ = 2596201204360.

The previous prime is 3245251505413. The next prime is 3245251505471. The reversal of 3245251505455 is 5545051525423.

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

It is a de Polignac number, because none of the positive numbers 2^k-3245251505455 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324525150541 + ... + 324525150550.

It is an arithmetic number, because the mean of its divisors is an integer number (973575451638).

Almost surely, 2^{3245251505455} is an apocalyptic number.

3245251505455 is a deficient number, since it is larger than the sum of its proper divisors (649050301097).

3245251505455 is an equidigital number, since it uses as much as digits as its factorization.

3245251505455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649050301096.

The product of its (nonzero) digits is 3000000, while the sum is 46.

The spelling of 3245251505455 in words is "three trillion, two hundred forty-five billion, two hundred fifty-one million, five hundred five thousand, four hundred fifty-five".