2554592949 has 6 divisors (see below), whose sum is σ = 3689967606. Its totient is φ = 1703061960.

The previous prime is 2554592947. The next prime is 2554592981. The reversal of 2554592949 is 9492954552.

2554592949 is a `hidden beast` number, since 2 + 5 + 5 + 4 + 592 + 9 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2430983025 + 123609924 = 49305^2 + 11118^2 .

It is not a de Polignac number, because 2554592949 - 2¹ = 2554592947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2554592895 and 2554592904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554592947) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141921822 + ... + 141921839.

It is an arithmetic number, because the mean of its divisors is an integer number (614994601).

Almost surely, 2^2554592949 is an apocalyptic number.

It is an amenable number.

2554592949 is a deficient number, since it is larger than the sum of its proper divisors (1135374657).

2554592949 is a wasteful number, since it uses less digits than its factorization.

2554592949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283843667 (or 283843664 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 54.

The square root of 2554592949 is about 50542.9812041197. The cubic root of 2554592949 is about 1367.0169610567.

The spelling of 2554592949 in words is "two billion, five hundred fifty-four million, five hundred ninety-two thousand, nine hundred forty-nine".