454206121604 has 6 divisors (see below), whose sum is σ = 794860712814. Its totient is φ = 227103060800.

The previous prime is 454206121553. The next prime is 454206121639. The reversal of 454206121604 is 406121602454.

It can be written as a sum of positive squares in only one way, i.e., 445970196100 + 8235925504 = 667810^2 + 90752^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56775765197 + ... + 56775765204.

It is an arithmetic number, because the mean of its divisors is an integer number (132476785469).

Almost surely, 2^454206121604 is an apocalyptic number.

It is an amenable number.

454206121604 is a deficient number, since it is larger than the sum of its proper divisors (340654591210).

454206121604 is a wasteful number, since it uses less digits than its factorization.

454206121604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113551530405 (or 113551530403 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 454206121604 in words is "four hundred fifty-four billion, two hundred six million, one hundred twenty-one thousand, six hundred four".