45205425422100 has 108 divisors (see below), whose sum is σ = 141695739718624. Its totient is φ = 12054623135040.

The previous prime is 45205425422089. The next prime is 45205425422117. The reversal of 45205425422100 is 122452450254.

45205425422100 is a `hidden beast` number, since 4 + 5 + 2 + 0 + 5 + 4 + 2 + 542 + 2 + 100 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 79697697 + ... + 80262903.

Almost surely, 2^{45205425422100} is an apocalyptic number.

It is an amenable number.

45205425422100 is an abundant number, since it is smaller than the sum of its proper divisors (96490314296524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45205425422100 is a wasteful number, since it uses less digits than its factorization.

45205425422100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654094 (or 654084 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

Adding to 45205425422100 its reverse (122452450254), we get a palindrome (45327877872354).

The spelling of 45205425422100 in words is "forty-five trillion, two hundred five billion, four hundred twenty-five million, four hundred twenty-two thousand, one hundred".