2554387146 has 12 divisors (see below), whose sum is σ = 5534505522. Its totient is φ = 851462376.

The previous prime is 2554387133. The next prime is 2554387177. The reversal of 2554387146 is 6417834552.

2554387146 is a `hidden beast` number, since 2 + 554 + 3 + 87 + 14 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2436903225 + 117483921 = 49365^2 + 10839^2 .

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 5 ways as a sum of consecutive naturals, for example, 70955181 + ... + 70955216.

Almost surely, 2^2554387146 is an apocalyptic number.

2554387146 is an abundant number, since it is smaller than the sum of its proper divisors (2980118376).

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

2554387146 is a wasteful number, since it uses less digits than its factorization.

2554387146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141910405 (or 141910402 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 2554387146 is about 50540.9452424467. The cubic root of 2554387146 is about 1366.9802502183.

The spelling of 2554387146 in words is "two billion, five hundred fifty-four million, three hundred eighty-seven thousand, one hundred forty-six".