3453635256461 has 16 divisors (see below), whose sum is σ = 3773395196928. Its totient is φ = 3141644016000.

The previous prime is 3453635256439. The next prime is 3453635256493. The reversal of 3453635256461 is 1646525363543.

It is a cyclic number.

It is not a de Polignac number, because 3453635256461 - 2²⁶ = 3453568147597 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 (3453635256661) 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 15 ways as a sum of consecutive naturals, for example, 1189361 + ... + 2884761.

It is an arithmetic number, because the mean of its divisors is an integer number (235837199808).

Almost surely, 2^{3453635256461} is an apocalyptic number.

It is an amenable number.

3453635256461 is a deficient number, since it is larger than the sum of its proper divisors (319759940467).

3453635256461 is a wasteful number, since it uses less digits than its factorization.

3453635256461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697692.

The product of its digits is 23328000, while the sum is 53.

The spelling of 3453635256461 in words is "three trillion, four hundred fifty-three billion, six hundred thirty-five million, two hundred fifty-six thousand, four hundred sixty-one".