451345113325100 has 36 divisors (see below), whose sum is σ = 988086319797864. Its totient is φ = 178940363508480.

The previous prime is 451345113325079. The next prime is 451345113325157. The reversal of 451345113325100 is 1523311543154.

It is a super-2 number, since 2×451345113325100² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19971011414 + ... + 19971034013.

Almost surely, 2^{451345113325100} is an apocalyptic number.

It is an amenable number.

451345113325100 is an abundant number, since it is smaller than the sum of its proper divisors (536741206472764).

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

451345113325100 is a wasteful number, since it uses less digits than its factorization.

451345113325100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39942045554 (or 39942045547 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 451345113325100 its reverse (1523311543154), we get a palindrome (452868424868254).

The spelling of 451345113325100 in words is "four hundred fifty-one trillion, three hundred forty-five billion, one hundred thirteen million, three hundred twenty-five thousand, one hundred".