451620315645107 has 16 divisors (see below), whose sum is σ = 525009580396992. Its totient is φ = 380459008955520.

The previous prime is 451620315645089. The next prime is 451620315645127. The reversal of 451620315645107 is 701546513026154.

It is a cyclic number.

It is not a de Polignac number, because 451620315645107 - 2²⁴ = 451620298867891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451620315645127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413573288 + ... + 414663845.

It is an arithmetic number, because the mean of its divisors is an integer number (32813098774812).

Almost surely, 2^{451620315645107} is an apocalyptic number.

451620315645107 is a deficient number, since it is larger than the sum of its proper divisors (73389264751885).

451620315645107 is a wasteful number, since it uses less digits than its factorization.

451620315645107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828238478.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 451620315645107 in words is "four hundred fifty-one trillion, six hundred twenty billion, three hundred fifteen million, six hundred forty-five thousand, one hundred seven".