190036200145 has 32 divisors (see below), whose sum is σ = 254701966464. Its totient is φ = 134918784000.

The previous prime is 190036200143. The next prime is 190036200163. The reversal of 190036200145 is 541002630091.

It is not a de Polignac number, because 190036200145 - 2¹ = 190036200143 is a prime.

It is a super-2 number, since 2×190036200145² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190036200143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4408195 + ... + 4451095.

It is an arithmetic number, because the mean of its divisors is an integer number (7959436452).

Almost surely, 2^190036200145 is an apocalyptic number.

It is an amenable number.

190036200145 is a deficient number, since it is larger than the sum of its proper divisors (64665766319).

190036200145 is a wasteful number, since it uses less digits than its factorization.

190036200145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44833.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 190036200145 in words is "one hundred ninety billion, thirty-six million, two hundred thousand, one hundred forty-five".