354456654453 has 32 divisors (see below), whose sum is σ = 592613020800. Its totient is φ = 207414547200.

The previous prime is 354456654421. The next prime is 354456654491.

354456654453 is a `hidden beast` number, since 3 + 5 + 4 + 45 + 6 + 6 + 544 + 53 = 666.

354456654453 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 354456654453 - 2⁵ = 354456654421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 354456654453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354456654413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20568228 + ... + 20585453.

It is an arithmetic number, because the mean of its divisors is an integer number (18519156900).

Almost surely, 2^354456654453 is an apocalyptic number.

354456654453 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

354456654453 is a deficient number, since it is larger than the sum of its proper divisors (238156366347).

354456654453 is a wasteful number, since it uses less digits than its factorization.

354456654453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41153730 (or 41153724 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 54.

The spelling of 354456654453 in words is "three hundred fifty-four billion, four hundred fifty-six million, six hundred fifty-four thousand, four hundred fifty-three".