5142451255 has 4 divisors (see below), whose sum is σ = 6170941512. Its totient is φ = 4113961000.

The previous prime is 5142451231. The next prime is 5142451271. The reversal of 5142451255 is 5521542415.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5521542415 = 5 ⋅1104308483.

It is a de Polignac number, because none of the positive numbers 2^k-5142451255 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 5142451255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514245121 + ... + 514245130.

It is an arithmetic number, because the mean of its divisors is an integer number (1542735378).

Almost surely, 2^5142451255 is an apocalyptic number.

5142451255 is a deficient number, since it is larger than the sum of its proper divisors (1028490257).

5142451255 is a wasteful number, since it uses less digits than its factorization.

5142451255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028490256.

The product of its digits is 40000, while the sum is 34.

The square root of 5142451255 is about 71710.8865863475. The cubic root of 5142451255 is about 1726.0633371139.

The spelling of 5142451255 in words is "five billion, one hundred forty-two million, four hundred fifty-one thousand, two hundred fifty-five".