190130554 has 8 divisors (see below), whose sum is σ = 295030260. Its totient is φ = 91787136.

The previous prime is 190130537. The next prime is 190130561. The reversal of 190130554 is 455031091.

190130554 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 190026225 + 104329 = 13785^2 + 323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×190130554² = 72299255128693832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1638999 + ... + 1639114.

Almost surely, 2^190130554 is an apocalyptic number.

190130554 is a deficient number, since it is larger than the sum of its proper divisors (104899706).

190130554 is a wasteful number, since it uses less digits than its factorization.

190130554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278144.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 190130554 is about 13788.7836301829. The cubic root of 190130554 is about 575.0213516961.

The spelling of 190130554 in words is "one hundred ninety million, one hundred thirty thousand, five hundred fifty-four".