2550626534 has 4 divisors (see below), whose sum is σ = 3825939804. Its totient is φ = 1275313266.

The previous prime is 2550626521. The next prime is 2550626651. The reversal of 2550626534 is 4356260552.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637656632 + ... + 637656635.

It is an arithmetic number, because the mean of its divisors is an integer number (956484951).

Almost surely, 2^2550626534 is an apocalyptic number.

2550626534 is a deficient number, since it is larger than the sum of its proper divisors (1275313270).

2550626534 is a wasteful number, since it uses less digits than its factorization.

2550626534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275313269.

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 2550626534 is about 50503.7279218079. The cubic root of 2550626534 is about 1366.3090902573.

The spelling of 2550626534 in words is "two billion, five hundred fifty million, six hundred twenty-six thousand, five hundred thirty-four".