45124301220045 has 32 divisors (see below), whose sum is σ = 73278746910720. Its totient is φ = 23706361250880.

The previous prime is 45124301220029. The next prime is 45124301220121. The reversal of 45124301220045 is 54002210342154.

It is not a de Polignac number, because 45124301220045 - 2⁴ = 45124301220029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45124301219988 and 45124301220015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32557516 + ... + 33915194.

It is an arithmetic number, because the mean of its divisors is an integer number (2289960840960).

Almost surely, 2^{45124301220045} is an apocalyptic number.

It is an amenable number.

45124301220045 is a deficient number, since it is larger than the sum of its proper divisors (28154445690675).

45124301220045 is a wasteful number, since it uses less digits than its factorization.

45124301220045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390825.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 45124301220045 its reverse (54002210342154), we get a palindrome (99126511562199).

The spelling of 45124301220045 in words is "forty-five trillion, one hundred twenty-four billion, three hundred one million, two hundred twenty thousand, forty-five".