45033330131 has 4 divisors (see below), whose sum is σ = 45220190664. Its totient is φ = 44846469600.

The previous prime is 45033330107. The next prime is 45033330151. The reversal of 45033330131 is 13103333054.

45033330131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45033330131 - 2¹⁴ = 45033313747 is a prime.

It is a super-2 number, since 2×45033330131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45033330131.

It is not an unprimeable number, because it can be changed into a prime (45033330151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93429905 + ... + 93430386.

It is an arithmetic number, because the mean of its divisors is an integer number (11305047666).

Almost surely, 2^45033330131 is an apocalyptic number.

45033330131 is a deficient number, since it is larger than the sum of its proper divisors (186860533).

45033330131 is a wasteful number, since it uses less digits than its factorization.

45033330131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186860532.

The product of its (nonzero) digits is 4860, while the sum is 26.

Adding to 45033330131 its reverse (13103333054), we get a palindrome (58136663185).

The spelling of 45033330131 in words is "forty-five billion, thirty-three million, three hundred thirty thousand, one hundred thirty-one".