45736123 has 8 divisors (see below), whose sum is σ = 46996992. Its totient is φ = 44487336.

The previous prime is 45736099. The next prime is 45736127. The reversal of 45736123 is 32163754.

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 45736123 - 2⁹ = 45735611 is a prime.

It is a super-3 number, since 3×45736123³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (45736127) 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, 4936 + ... + 10762.

It is an arithmetic number, because the mean of its divisors is an integer number (5874624).

Almost surely, 2^45736123 is an apocalyptic number.

45736123 is a deficient number, since it is larger than the sum of its proper divisors (1260869).

45736123 is a wasteful number, since it uses less digits than its factorization.

45736123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6041.

The product of its digits is 15120, while the sum is 31.

The square root of 45736123 is about 6762.8487340765. The cubic root of 45736123 is about 357.6183395538.

Adding to 45736123 its reverse (32163754), we get a palindrome (77899877).

The spelling of 45736123 in words is "forty-five million, seven hundred thirty-six thousand, one hundred twenty-three".