2550400662 has 8 divisors (see below), whose sum is σ = 5100801336. Its totient is φ = 850133552.

The previous prime is 2550400661. The next prime is 2550400669. The reversal of 2550400662 is 2660040552.

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

2550400662 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550400661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212533383 + ... + 212533394.

It is an arithmetic number, because the mean of its divisors is an integer number (637600167).

Almost surely, 2^2550400662 is an apocalyptic number.

2550400662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2550400662 is a wasteful number, since it uses less digits than its factorization.

2550400662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425066782.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2550400662 is about 50501.4916809395. The cubic root of 2550400662 is about 1366.2687576733.

The spelling of 2550400662 in words is "two billion, five hundred fifty million, four hundred thousand, six hundred sixty-two".