2554803157 has 8 divisors (see below), whose sum is σ = 2571959520. Its totient is φ = 2537665200.

The previous prime is 2554803151. The next prime is 2554803179. The reversal of 2554803157 is 7513084552.

2554803157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2554803157 - 2¹⁵ = 2554770389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554803151) 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, 377907 + ... + 384607.

It is an arithmetic number, because the mean of its divisors is an integer number (321494940).

Almost surely, 2^2554803157 is an apocalyptic number.

It is an amenable number.

2554803157 is a deficient number, since it is larger than the sum of its proper divisors (17156363).

2554803157 is a wasteful number, since it uses less digits than its factorization.

2554803157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9203.

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 2554803157 is about 50545.0606587825. The cubic root of 2554803157 is about 1367.0544556172.

The spelling of 2554803157 in words is "two billion, five hundred fifty-four million, eight hundred three thousand, one hundred fifty-seven".