454632774542 has 16 divisors (see below), whose sum is σ = 682933527072. Its totient is φ = 226988391840.

The previous prime is 454632774529. The next prime is 454632774559. The reversal of 454632774542 is 245477236454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7874183 + ... + 7931709.

It is an arithmetic number, because the mean of its divisors is an integer number (42683345442).

Almost surely, 2^454632774542 is an apocalyptic number.

454632774542 is a deficient number, since it is larger than the sum of its proper divisors (228300752530).

454632774542 is a wasteful number, since it uses less digits than its factorization.

454632774542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63163.

The product of its digits is 22579200, while the sum is 53.

The spelling of 454632774542 in words is "four hundred fifty-four billion, six hundred thirty-two million, seven hundred seventy-four thousand, five hundred forty-two".