2451550442267 has 2 divisors, whose sum is σ = 2451550442268. Its totient is φ = 2451550442266.

The previous prime is 2451550442239. The next prime is 2451550442281. The reversal of 2451550442267 is 7622440551542.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2451550442267 is a prime.

It is not a weakly prime, because it can be changed into another prime (2451550462267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1225775221133 + 1225775221134.

It is an arithmetic number, because the mean of its divisors is an integer number (1225775221134).

Almost surely, 2^{2451550442267} is an apocalyptic number.

2451550442267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2451550442267 is an equidigital number, since it uses as much as digits as its factorization.

2451550442267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688000, while the sum is 47.

The spelling of 2451550442267 in words is "two trillion, four hundred fifty-one billion, five hundred fifty million, four hundred forty-two thousand, two hundred sixty-seven".