2554731057 has 8 divisors (see below), whose sum is σ = 3462149440. Its totient is φ = 1675233360.

The previous prime is 2554731041. The next prime is 2554731059. The reversal of 2554731057 is 7501374552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2554731057 - 2⁴ = 2554731041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2554731059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6979957 + ... + 6980322.

It is an arithmetic number, because the mean of its divisors is an integer number (432768680).

Almost surely, 2^2554731057 is an apocalyptic number.

It is an amenable number.

2554731057 is a deficient number, since it is larger than the sum of its proper divisors (907418383).

2554731057 is a wasteful number, since it uses less digits than its factorization.

2554731057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13960343.

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 2554731057 is about 50544.3474287679. The cubic root of 2554731057 is about 1367.0415954544.

The spelling of 2554731057 in words is "two billion, five hundred fifty-four million, seven hundred thirty-one thousand, fifty-seven".