45612661190 has 8 divisors (see below), whose sum is σ = 82102790160. Its totient is φ = 18245064472.

The previous prime is 45612661187. The next prime is 45612661231. The reversal of 45612661190 is 9116621654.

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

It is a super-2 number, since 2×45612661190² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 2280633050 + ... + 2280633069.

It is an arithmetic number, because the mean of its divisors is an integer number (10262848770).

Almost surely, 2^45612661190 is an apocalyptic number.

45612661190 is a deficient number, since it is larger than the sum of its proper divisors (36490128970).

45612661190 is a wasteful number, since it uses less digits than its factorization.

45612661190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4561266126.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 45612661190 in words is "forty-five billion, six hundred twelve million, six hundred sixty-one thousand, one hundred ninety".