454541440254 has 32 divisors (see below), whose sum is σ = 991778449536. Its totient is φ = 137732653920.

The previous prime is 454541440247. The next prime is 454541440303. The reversal of 454541440254 is 452044145454.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1173664 + ... + 1512140.

It is an arithmetic number, because the mean of its divisors is an integer number (30993076548).

Almost surely, 2^454541440254 is an apocalyptic number.

454541440254 is an abundant number, since it is smaller than the sum of its proper divisors (537237009282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454541440254 is a wasteful number, since it uses less digits than its factorization.

454541440254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358840.

The product of its (nonzero) digits is 1024000, while the sum is 42.

The spelling of 454541440254 in words is "four hundred fifty-four billion, five hundred forty-one million, four hundred forty thousand, two hundred fifty-four".