454155342 has 16 divisors (see below), whose sum is σ = 912082512. Its totient is φ = 150756480.

The previous prime is 454155281. The next prime is 454155349. The reversal of 454155342 is 243551454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454155349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155593 + ... + 158484.

It is an arithmetic number, because the mean of its divisors is an integer number (57005157).

Almost surely, 2^454155342 is an apocalyptic number.

454155342 is an abundant number, since it is smaller than the sum of its proper divisors (457927170).

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

454155342 is a wasteful number, since it uses less digits than its factorization.

454155342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314323.

The product of its digits is 48000, while the sum is 33.

The square root of 454155342 is about 21310.9207215456. The cubic root of 454155342 is about 768.6609334581.

The spelling of 454155342 in words is "four hundred fifty-four million, one hundred fifty-five thousand, three hundred forty-two".