190543610045 has 8 divisors (see below), whose sum is σ = 240686665440. Its totient is φ = 144411999120.

The previous prime is 190543610039. The next prime is 190543610051. The reversal of 190543610045 is 540016345091.

It is an interprime number because it is at equal distance from previous prime (190543610039) and next prime (190543610051).

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

It is not a de Polignac number, because 190543610045 - 2⁴ = 190543610029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 190543609990 and 190543610008.

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, 1002861011 + ... + 1002861200.

It is an arithmetic number, because the mean of its divisors is an integer number (30085833180).

Almost surely, 2^190543610045 is an apocalyptic number.

It is an amenable number.

190543610045 is a deficient number, since it is larger than the sum of its proper divisors (50143055395).

190543610045 is a wasteful number, since it uses less digits than its factorization.

190543610045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005722235.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 190543610045 in words is "one hundred ninety billion, five hundred forty-three million, six hundred ten thousand, forty-five".