451102102055 has 64 divisors (see below), whose sum is σ = 615996057600. Its totient is φ = 314298731520.

The previous prime is 451102102051. The next prime is 451102102057. The reversal of 451102102055 is 550201201154.

It is not a de Polignac number, because 451102102055 - 2² = 451102102051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451102102051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23376851 + ... + 23396139.

It is an arithmetic number, because the mean of its divisors is an integer number (9624938400).

Almost surely, 2^451102102055 is an apocalyptic number.

451102102055 is a deficient number, since it is larger than the sum of its proper divisors (164893955545).

451102102055 is a wasteful number, since it uses less digits than its factorization.

451102102055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19544.

The product of its (nonzero) digits is 2000, while the sum is 26.

Subtracting 451102102055 from its reverse (550201201154), we obtain a palindrome (99099099099).

The spelling of 451102102055 in words is "four hundred fifty-one billion, one hundred two million, one hundred two thousand, fifty-five".