45213151539 has 12 divisors (see below), whose sum is σ = 62434652696. Its totient is φ = 29102716608.

The previous prime is 45213151537. The next prime is 45213151541. The reversal of 45213151539 is 93515131254.

It is an interprime number because it is at equal distance from previous prime (45213151537) and next prime (45213151541).

It is not a de Polignac number, because 45213151539 - 2¹ = 45213151537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45213151497 and 45213151506.

It is not an unprimeable number, because it can be changed into a prime (45213151537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8957674 + ... + 8962719.

Almost surely, 2^45213151539 is an apocalyptic number.

45213151539 is a deficient number, since it is larger than the sum of its proper divisors (17221501157).

45213151539 is a wasteful number, since it uses less digits than its factorization.

45213151539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17920454 (or 17920425 counting only the distinct ones).

The product of its digits is 81000, while the sum is 39.

The spelling of 45213151539 in words is "forty-five billion, two hundred thirteen million, one hundred fifty-one thousand, five hundred thirty-nine".