45402326123 has 8 divisors (see below), whose sum is σ = 56605497600. Its totient is φ = 35378435880.

The previous prime is 45402326119. The next prime is 45402326141. The reversal of 45402326123 is 32162320454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45402326123 - 2² = 45402326119 is a prime.

It is a super-2 number, since 2×45402326123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45402326123.

It is not an unprimeable number, because it can be changed into a prime (45402326183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294820223 + ... + 294820376.

It is an arithmetic number, because the mean of its divisors is an integer number (7075687200).

Almost surely, 2^45402326123 is an apocalyptic number.

45402326123 is a deficient number, since it is larger than the sum of its proper divisors (11203171477).

45402326123 is a wasteful number, since it uses less digits than its factorization.

45402326123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589640617.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 45402326123 its reverse (32162320454), we get a palindrome (77564646577).

The spelling of 45402326123 in words is "forty-five billion, four hundred two million, three hundred twenty-six thousand, one hundred twenty-three".