354605013 has 48 divisors (see below), whose sum is σ = 616968000. Its totient is φ = 200690784.

The previous prime is 354604997. The next prime is 354605021. The reversal of 354605013 is 310506453.

354605013 is a `hidden beast` number, since 3 + 54 + 605 + 0 + 1 + 3 = 666.

It is not a de Polignac number, because 354605013 - 2⁴ = 354604997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354600013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 142978 + ... + 145436.

It is an arithmetic number, because the mean of its divisors is an integer number (12853500).

Almost surely, 2^354605013 is an apocalyptic number.

It is an amenable number.

354605013 is a deficient number, since it is larger than the sum of its proper divisors (262362987).

354605013 is a wasteful number, since it uses less digits than its factorization.

354605013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591 (or 2578 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 354605013 is about 18830.9588975177. The cubic root of 354605013 is about 707.8071688296.

The spelling of 354605013 in words is "three hundred fifty-four million, six hundred five thousand, thirteen".