2554115534 has 4 divisors (see below), whose sum is σ = 3831173304. Its totient is φ = 1277057766.

The previous prime is 2554115533. The next prime is 2554115561. The reversal of 2554115534 is 4355114552.

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

It is a super-2 number, since 2×2554115534² = 13047012322040210312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2554115494 and 2554115503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554115533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638528882 + ... + 638528885.

It is an arithmetic number, because the mean of its divisors is an integer number (957793326).

Almost surely, 2^2554115534 is an apocalyptic number.

2554115534 is a deficient number, since it is larger than the sum of its proper divisors (1277057770).

2554115534 is a wasteful number, since it uses less digits than its factorization.

2554115534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277057769.

The product of its digits is 60000, while the sum is 35.

The square root of 2554115534 is about 50538.2581219416. The cubic root of 2554115534 is about 1366.9317974480.

The spelling of 2554115534 in words is "two billion, five hundred fifty-four million, one hundred fifteen thousand, five hundred thirty-four".