2563124155 has 8 divisors (see below), whose sum is σ = 3076061472. Its totient is φ = 2050291008.

The previous prime is 2563124147. The next prime is 2563124171. The reversal of 2563124155 is 5514213652.

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 2563124155 - 2³ = 2563124147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2563124155.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 46434 + ... + 85336.

It is an arithmetic number, because the mean of its divisors is an integer number (384507684).

Almost surely, 2^2563124155 is an apocalyptic number.

2563124155 is a deficient number, since it is larger than the sum of its proper divisors (512937317).

2563124155 is a wasteful number, since it uses less digits than its factorization.

2563124155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52085.

The product of its digits is 36000, while the sum is 34.

The square root of 2563124155 is about 50627.3064165970. The cubic root of 2563124155 is about 1368.5370134044.

The spelling of 2563124155 in words is "two billion, five hundred sixty-three million, one hundred twenty-four thousand, one hundred fifty-five".