45061842423 has 64 divisors (see below), whose sum is σ = 68788160000. Its totient is φ = 26010533376.

The previous prime is 45061842401. The next prime is 45061842487. The reversal of 45061842423 is 32424816054.

It is not a de Polignac number, because 45061842423 - 2⁵ = 45061842391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45061843423) 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 63 ways as a sum of consecutive naturals, for example, 42152733 + ... + 42153801.

It is an arithmetic number, because the mean of its divisors is an integer number (1074815000).

Almost surely, 2^45061842423 is an apocalyptic number.

45061842423 is a deficient number, since it is larger than the sum of its proper divisors (23726317577).

45061842423 is a wasteful number, since it uses less digits than its factorization.

45061842423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616.

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 45061842423 in words is "forty-five billion, sixty-one million, eight hundred forty-two thousand, four hundred twenty-three".