2555450254 has 48 divisors (see below), whose sum is σ = 4567062528. Its totient is φ = 1068790128.

The previous prime is 2555450237. The next prime is 2555450269. The reversal of 2555450254 is 4520545552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2316267 + ... + 2317369.

It is an arithmetic number, because the mean of its divisors is an integer number (95147136).

Almost surely, 2^2555450254 is an apocalyptic number.

2555450254 is a deficient number, since it is larger than the sum of its proper divisors (2011612274).

2555450254 is a wasteful number, since it uses less digits than its factorization.

2555450254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 37.

The square root of 2555450254 is about 50551.4614427714. The cubic root of 2555450254 is about 1367.1698646600.

The spelling of 2555450254 in words is "two billion, five hundred fifty-five million, four hundred fifty thousand, two hundred fifty-four".