45090493119 has 48 divisors (see below), whose sum is σ = 75261026880. Its totient is φ = 25481525760.

The previous prime is 45090493111. The next prime is 45090493157. The reversal of 45090493119 is 91139409054.

45090493119 is a `hidden beast` number, since 45 + 0 + 9 + 0 + 493 + 119 = 666.

It is not a de Polignac number, because 45090493119 - 2³ = 45090493111 is a prime.

It is a super-2 number, since 2×45090493119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45090493111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2312029 + ... + 2331449.

It is an arithmetic number, because the mean of its divisors is an integer number (1567938060).

Almost surely, 2^45090493119 is an apocalyptic number.

45090493119 is a deficient number, since it is larger than the sum of its proper divisors (30170533761).

45090493119 is a wasteful number, since it uses less digits than its factorization.

45090493119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19840 (or 19837 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The spelling of 45090493119 in words is "forty-five billion, ninety million, four hundred ninety-three thousand, one hundred nineteen".