3455400334425 has 72 divisors (see below), whose sum is σ = 6302910677184. Its totient is φ = 1669023233280.

The previous prime is 3455400334403. The next prime is 3455400334429. The reversal of 3455400334425 is 5244330045543.

It is not a de Polignac number, because 3455400334425 - 2²⁵ = 3455366779993 is a prime.

It is a super-2 number, since 2×3455400334425² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3455400334429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1900069 + ... + 3243618.

It is an arithmetic number, because the mean of its divisors is an integer number (87540426072).

Almost surely, 2^{3455400334425} is an apocalyptic number.

It is an amenable number.

3455400334425 is a deficient number, since it is larger than the sum of its proper divisors (2847510342759).

3455400334425 is a wasteful number, since it uses less digits than its factorization.

3455400334425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5143779 (or 5143761 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 42.

Adding to 3455400334425 its reverse (5244330045543), we get a palindrome (8699730379968).

The spelling of 3455400334425 in words is "three trillion, four hundred fifty-five billion, four hundred million, three hundred thirty-four thousand, four hundred twenty-five".