354512845 has 16 divisors (see below), whose sum is σ = 429715440. Its totient is φ = 280756224.

The previous prime is 354512819. The next prime is 354512857. The reversal of 354512845 is 548215453.

It can be written as a sum of positive squares in 8 ways, for example, as 10150596 + 344362249 = 3186^2 + 18557^2 .

It is a cyclic number.

It is not a de Polignac number, because 354512845 - 2²⁵ = 320958413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460621 + ... + 461389.

It is an arithmetic number, because the mean of its divisors is an integer number (26857215).

Almost surely, 2^354512845 is an apocalyptic number.

It is an amenable number.

354512845 is a deficient number, since it is larger than the sum of its proper divisors (75202595).

354512845 is a wasteful number, since it uses less digits than its factorization.

354512845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584.

The product of its digits is 96000, while the sum is 37.

The square root of 354512845 is about 18828.5114918838. The cubic root of 354512845 is about 707.7458397248.

The spelling of 354512845 in words is "three hundred fifty-four million, five hundred twelve thousand, eight hundred forty-five".