190250541 has 12 divisors (see below), whose sum is σ = 295945468. Its totient is φ = 117077184.

The previous prime is 190250539. The next prime is 190250563. The reversal of 190250541 is 145052091.

It can be written as a sum of positive squares in 2 ways, for example, as 64160100 + 126090441 = 8010^2 + 11229^2 .

It is not a de Polignac number, because 190250541 - 2¹ = 190250539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190250341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 812920 + ... + 813153.

Almost surely, 2^190250541 is an apocalyptic number.

It is an amenable number.

190250541 is a deficient number, since it is larger than the sum of its proper divisors (105694927).

190250541 is a wasteful number, since it uses less digits than its factorization.

190250541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626092 (or 1626089 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 190250541 is about 13793.1338353545. The cubic root of 190250541 is about 575.1422871565.

The spelling of 190250541 in words is "one hundred ninety million, two hundred fifty thousand, five hundred forty-one".