2550344451 has 4 divisors (see below), whose sum is σ = 3400459272. Its totient is φ = 1700229632.

The previous prime is 2550344429. The next prime is 2550344507. The reversal of 2550344451 is 1544430552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2550344451 - 2⁶ = 2550344387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2550344051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425057406 + ... + 425057411.

It is an arithmetic number, because the mean of its divisors is an integer number (850114818).

Almost surely, 2^2550344451 is an apocalyptic number.

2550344451 is a deficient number, since it is larger than the sum of its proper divisors (850114821).

2550344451 is an equidigital number, since it uses as much as digits as its factorization.

2550344451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850114820.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 2550344451 is about 50500.9351497574. The cubic root of 2550344451 is about 1366.2587200482.

The spelling of 2550344451 in words is "two billion, five hundred fifty million, three hundred forty-four thousand, four hundred fifty-one".