1451115132100 has 18 divisors (see below), whose sum is σ = 3148919836874. Its totient is φ = 580446052800.

The previous prime is 1451115132083. The next prime is 1451115132121. The reversal of 1451115132100 is 12315111541.

It can be written as a sum of positive squares in 3 ways, for example, as 474354522756 + 976760609344 = 688734^2 + 988312^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7255575561 + ... + 7255575760.

Almost surely, 2^{1451115132100} is an apocalyptic number.

1451115132100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1451115132100 is an abundant number, since it is smaller than the sum of its proper divisors (1697804704774).

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

1451115132100 is a wasteful number, since it uses less digits than its factorization.

1451115132100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14511151335 (or 14511151328 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 25.

The spelling of 1451115132100 in words is "one trillion, four hundred fifty-one billion, one hundred fifteen million, one hundred thirty-two thousand, one hundred".