2554156948 has 18 divisors (see below), whose sum is σ = 5199534186. Its totient is φ = 1094638608.

The previous prime is 2554156937. The next prime is 2554156961. The reversal of 2554156948 is 8496514552.

It is a happy number.

2554156948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2236533264 + 317623684 = 47292^2 + 17822^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6515511 + ... + 6515902.

Almost surely, 2^2554156948 is an apocalyptic number.

2554156948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2554156948 is an abundant number, since it is smaller than the sum of its proper divisors (2645377238).

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

2554156948 is a wasteful number, since it uses less digits than its factorization.

2554156948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13031431 (or 13031422 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 49.

The square root of 2554156948 is about 50538.6678494794. The cubic root of 2554156948 is about 1366.9391854990.

The spelling of 2554156948 in words is "two billion, five hundred fifty-four million, one hundred fifty-six thousand, nine hundred forty-eight".