354645801 has 6 divisors (see below), whose sum is σ = 512266170. Its totient is φ = 236430528.

The previous prime is 354645791. The next prime is 354645821. The reversal of 354645801 is 108546453.

It is a happy number.

354645801 is a `hidden beast` number, since 3 + 5 + 4 + 645 + 8 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 256160025 + 98485776 = 16005^2 + 9924^2 .

It is not a de Polignac number, because 354645801 - 2¹³ = 354637609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (354645821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19702536 + ... + 19702553.

It is an arithmetic number, because the mean of its divisors is an integer number (85377695).

Almost surely, 2^354645801 is an apocalyptic number.

It is an amenable number.

354645801 is a deficient number, since it is larger than the sum of its proper divisors (157620369).

354645801 is a wasteful number, since it uses less digits than its factorization.

354645801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39405095 (or 39405092 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 354645801 is about 18832.0418701744. The cubic root of 354645801 is about 707.8343060019.

The spelling of 354645801 in words is "three hundred fifty-four million, six hundred forty-five thousand, eight hundred one".