45529161494 has 12 divisors (see below), whose sum is σ = 70729906884. Its totient is φ = 21979594392.

The previous prime is 45529161493. The next prime is 45529161497. The reversal of 45529161494 is 49416192554.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45529161493) 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 5 ways as a sum of consecutive naturals, for example, 13532552 + ... + 13535915.

It is an arithmetic number, because the mean of its divisors is an integer number (5894158907).

Almost surely, 2^45529161494 is an apocalyptic number.

45529161494 is a deficient number, since it is larger than the sum of its proper divisors (25200745390).

45529161494 is a wasteful number, since it uses less digits than its factorization.

45529161494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27068527 (or 27068498 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 50.

The spelling of 45529161494 in words is "forty-five billion, five hundred twenty-nine million, one hundred sixty-one thousand, four hundred ninety-four".