354874551613 has 4 divisors (see below), whose sum is σ = 370303879968. Its totient is φ = 339445223260.

The previous prime is 354874551583. The next prime is 354874551617. The reversal of 354874551613 is 316155478453.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 316155478453 = 108359 ⋅2917667.

It is a cyclic number.

It is not a de Polignac number, because 354874551613 - 2¹³ = 354874543421 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 (354874551617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7714664143 + ... + 7714664188.

It is an arithmetic number, because the mean of its divisors is an integer number (92575969992).

Almost surely, 2^354874551613 is an apocalyptic number.

It is an amenable number.

354874551613 is a deficient number, since it is larger than the sum of its proper divisors (15429328355).

354874551613 is a wasteful number, since it uses less digits than its factorization.

354874551613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15429328354.

The product of its digits is 6048000, while the sum is 52.

The spelling of 354874551613 in words is "three hundred fifty-four billion, eight hundred seventy-four million, five hundred fifty-one thousand, six hundred thirteen".