454753929357454 has 64 divisors (see below), whose sum is σ = 708265460643840. Its totient is φ = 218881543795200.

The previous prime is 454753929357451. The next prime is 454753929357557.

It is a happy number.

454753929357454 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×454753929357454² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454753929357451) 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, 3103773702 + ... + 3103920214.

It is an arithmetic number, because the mean of its divisors is an integer number (11066647822560).

Almost surely, 2^{454753929357454} is an apocalyptic number.

454753929357454 is a deficient number, since it is larger than the sum of its proper divisors (253511531286386).

454753929357454 is a wasteful number, since it uses less digits than its factorization.

454753929357454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149665.

The product of its digits is 11430720000, while the sum is 76.

The spelling of 454753929357454 in words is "four hundred fifty-four trillion, seven hundred fifty-three billion, nine hundred twenty-nine million, three hundred fifty-seven thousand, four hundred fifty-four".