45942519267 has 12 divisors (see below), whose sum is σ = 67270478184. Its totient is φ = 30208779360.

The previous prime is 45942519263. The next prime is 45942519341. The reversal of 45942519267 is 76291524954.

It is a happy number.

45942519267 is a `hidden beast` number, since 4 + 594 + 25 + 1 + 9 + 26 + 7 = 666.

It is not a de Polignac number, because 45942519267 - 2² = 45942519263 is a prime.

It is a super-2 number, since 2×45942519267² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45942519263) 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, 34963209 + ... + 34964522.

It is an arithmetic number, because the mean of its divisors is an integer number (5605873182).

Almost surely, 2^45942519267 is an apocalyptic number.

45942519267 is a deficient number, since it is larger than the sum of its proper divisors (21327958917).

45942519267 is a wasteful number, since it uses less digits than its factorization.

45942519267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69927810 (or 69927807 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The spelling of 45942519267 in words is "forty-five billion, nine hundred forty-two million, five hundred nineteen thousand, two hundred sixty-seven".