354054445 has 4 divisors (see below), whose sum is σ = 424865340. Its totient is φ = 283243552.

The previous prime is 354054439. The next prime is 354054487. The reversal of 354054445 is 544450453.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 235745316 + 118309129 = 15354^2 + 10877^2 .

It is a cyclic number.

It is not a de Polignac number, because 354054445 - 2¹¹ = 354052397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 354054445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35405440 + ... + 35405449.

It is an arithmetic number, because the mean of its divisors is an integer number (106216335).

Almost surely, 2^354054445 is an apocalyptic number.

It is an amenable number.

354054445 is a deficient number, since it is larger than the sum of its proper divisors (70810895).

354054445 is an equidigital number, since it uses as much as digits as its factorization.

354054445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70810894.

The product of its (nonzero) digits is 96000, while the sum is 34.

The square root of 354054445 is about 18816.3345261504. The cubic root of 354054445 is about 707.4406597835.

The spelling of 354054445 in words is "three hundred fifty-four million, fifty-four thousand, four hundred forty-five".