451127670401 has 4 divisors (see below), whose sum is σ = 451148417472. Its totient is φ = 451106923332.

The previous prime is 451127670313. The next prime is 451127670479. The reversal of 451127670401 is 104076721154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-451127670401 is a prime.

It is a super-3 number, since 3×451127670401³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451147670401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10340885 + ... + 10384418.

It is an arithmetic number, because the mean of its divisors is an integer number (112787104368).

Almost surely, 2^451127670401 is an apocalyptic number.

It is an amenable number.

451127670401 is a deficient number, since it is larger than the sum of its proper divisors (20747071).

451127670401 is a wasteful number, since it uses less digits than its factorization.

451127670401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20747070.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 451127670401 in words is "four hundred fifty-one billion, one hundred twenty-seven million, six hundred seventy thousand, four hundred one".