45124323031 has 8 divisors (see below), whose sum is σ = 49426236720. Its totient is φ = 41005469568.

The previous prime is 45124323019. The next prime is 45124323037. The reversal of 45124323031 is 13032342154.

It is a happy number.

45124323031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45124323031 - 2²⁵ = 45090768599 is a prime.

It is a super-2 number, since 2×45124323031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45124323037) 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, 45764541 + ... + 45765526.

It is an arithmetic number, because the mean of its divisors is an integer number (6178279590).

Almost surely, 2^45124323031 is an apocalyptic number.

45124323031 is a deficient number, since it is larger than the sum of its proper divisors (4301913689).

45124323031 is a wasteful number, since it uses less digits than its factorization.

45124323031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91530113.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 45124323031 its reverse (13032342154), we get a palindrome (58156665185).

The spelling of 45124323031 in words is "forty-five billion, one hundred twenty-four million, three hundred twenty-three thousand, thirty-one".