190082454 has 16 divisors (see below), whose sum is σ = 380307648. Its totient is φ = 63337032.

The previous prime is 190082447. The next prime is 190082513. The reversal of 190082454 is 454280091.

It is a super-2 number, since 2×190082454² = 72262678637324232, which contains 22 as substring.

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, 20229 + ... + 28095.

It is an arithmetic number, because the mean of its divisors is an integer number (23769228).

Almost surely, 2^190082454 is an apocalyptic number.

190082454 is an abundant number, since it is smaller than the sum of its proper divisors (190225194).

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

190082454 is a wasteful number, since it uses less digits than its factorization.

190082454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11899.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 190082454 is about 13787.0393486056. The cubic root of 190082454 is about 574.9728571939.

The spelling of 190082454 in words is "one hundred ninety million, eighty-two thousand, four hundred fifty-four".