354295856513 has 8 divisors (see below), whose sum is σ = 357229604160. Its totient is φ = 351365581840.

The previous prime is 354295856449. The next prime is 354295856549. The reversal of 354295856513 is 315658592453.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 354295856513 - 2⁶ = 354295856449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354295859513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663170 + ... + 1071627.

It is an arithmetic number, because the mean of its divisors is an integer number (44653700520).

Almost surely, 2^354295856513 is an apocalyptic number.

It is an amenable number.

354295856513 is a deficient number, since it is larger than the sum of its proper divisors (2933747647).

354295856513 is a wasteful number, since it uses less digits than its factorization.

354295856513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736487.

The product of its digits is 19440000, while the sum is 56.

The spelling of 354295856513 in words is "three hundred fifty-four billion, two hundred ninety-five million, eight hundred fifty-six thousand, five hundred thirteen".