2045152432100 has 72 divisors (see below), whose sum is σ = 4604163648000. Its totient is φ = 787693420800.

The previous prime is 2045152432073. The next prime is 2045152432153. The reversal of 2045152432100 is 12342515402.

It is a super-2 number, since 2×2045152432100² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1040705 + ... + 2274504.

Almost surely, 2^{2045152432100} is an apocalyptic number.

2045152432100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2045152432100 is an abundant number, since it is smaller than the sum of its proper divisors (2559011215900).

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

2045152432100 is a wasteful number, since it uses less digits than its factorization.

2045152432100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3315453 (or 3315446 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 2045152432100 its reverse (12342515402), we get a palindrome (2057494947502).

The spelling of 2045152432100 in words is "two trillion, forty-five billion, one hundred fifty-two million, four hundred thirty-two thousand, one hundred".