451246056135045 has 8 divisors (see below), whose sum is σ = 721993689816096. Its totient is φ = 240664563272016.

The previous prime is 451246056134999. The next prime is 451246056135073. The reversal of 451246056135045 is 540531650642154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 451246056135045 - 2²⁰ = 451246055086469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15041535204487 + ... + 15041535204516.

It is an arithmetic number, because the mean of its divisors is an integer number (90249211227012).

Almost surely, 2^{451246056135045} is an apocalyptic number.

It is an amenable number.

451246056135045 is a deficient number, since it is larger than the sum of its proper divisors (270747633681051).

451246056135045 is a wasteful number, since it uses less digits than its factorization.

451246056135045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30083070409011.

The product of its (nonzero) digits is 8640000, while the sum is 51.

The spelling of 451246056135045 in words is "four hundred fifty-one trillion, two hundred forty-six billion, fifty-six million, one hundred thirty-five thousand, forty-five".