45074613131 has 4 divisors (see below), whose sum is σ = 46122859992. Its totient is φ = 44026366272.

The previous prime is 45074613113. The next prime is 45074613163. The reversal of 45074613131 is 13131647054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13131647054 = 2 ⋅6565823527.

It is a cyclic number.

It is not a de Polignac number, because 45074613131 - 2¹⁴ = 45074596747 is a prime.

It is a super-2 number, since 2×45074613131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45074613091 and 45074613100.

It is not an unprimeable number, because it can be changed into a prime (45074613631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524123366 + ... + 524123451.

It is an arithmetic number, because the mean of its divisors is an integer number (11530714998).

Almost surely, 2^45074613131 is an apocalyptic number.

45074613131 is a deficient number, since it is larger than the sum of its proper divisors (1048246861).

45074613131 is a wasteful number, since it uses less digits than its factorization.

45074613131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048246860.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 45074613131 in words is "forty-five billion, seventy-four million, six hundred thirteen thousand, one hundred thirty-one".