354513455 has 4 divisors (see below), whose sum is σ = 425416152. Its totient is φ = 283610760.

The previous prime is 354513451. The next prime is 354513473. The reversal of 354513455 is 554315453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 554315453 = 6197 ⋅89449.

It is not a de Polignac number, because 354513455 - 2² = 354513451 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 (354513451) 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, 35451341 + ... + 35451350.

It is an arithmetic number, because the mean of its divisors is an integer number (106354038).

Almost surely, 2^354513455 is an apocalyptic number.

354513455 is a deficient number, since it is larger than the sum of its proper divisors (70902697).

354513455 is an equidigital number, since it uses as much as digits as its factorization.

354513455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70902696.

The product of its digits is 90000, while the sum is 35.

The square root of 354513455 is about 18828.5276907144. The cubic root of 354513455 is about 707.7462456572.

The spelling of 354513455 in words is "three hundred fifty-four million, five hundred thirteen thousand, four hundred fifty-five".