354520413479 has 2 divisors, whose sum is σ = 354520413480. Its totient is φ = 354520413478.

The previous prime is 354520413427. The next prime is 354520413503. The reversal of 354520413479 is 974314025453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 354520413479 - 2³² = 350225446183 is a prime.

It is a super-2 number, since 2×354520413479² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354520416479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177260206739 + 177260206740.

It is an arithmetic number, because the mean of its divisors is an integer number (177260206740).

Almost surely, 2^354520413479 is an apocalyptic number.

354520413479 is a deficient number, since it is larger than the sum of its proper divisors (1).

354520413479 is an equidigital number, since it uses as much as digits as its factorization.

354520413479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 354520413479 in words is "three hundred fifty-four billion, five hundred twenty million, four hundred thirteen thousand, four hundred seventy-nine".