45742334146 has 16 divisors (see below), whose sum is σ = 74993126400. Its totient is φ = 20831423040.

The previous prime is 45742334123. The next prime is 45742334203. The reversal of 45742334146 is 64143324754.

It is a super-2 number, since 2×45742334146² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21698346 + ... + 21700453.

It is an arithmetic number, because the mean of its divisors is an integer number (4687070400).

Almost surely, 2^45742334146 is an apocalyptic number.

45742334146 is a deficient number, since it is larger than the sum of its proper divisors (29250792254).

45742334146 is a wasteful number, since it uses less digits than its factorization.

45742334146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43398849.

The product of its digits is 967680, while the sum is 43.

The spelling of 45742334146 in words is "forty-five billion, seven hundred forty-two million, three hundred thirty-four thousand, one hundred forty-six".