5143764254 has 4 divisors (see below), whose sum is σ = 7715646384. Its totient is φ = 2571882126.

The previous prime is 5143764251. The next prime is 5143764289. The reversal of 5143764254 is 4524673415.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4524673415 = 5 ⋅904934683.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143764251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1285941062 + ... + 1285941065.

It is an arithmetic number, because the mean of its divisors is an integer number (1928911596).

Almost surely, 2^5143764254 is an apocalyptic number.

5143764254 is a deficient number, since it is larger than the sum of its proper divisors (2571882130).

5143764254 is a wasteful number, since it uses less digits than its factorization.

5143764254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571882129.

The product of its digits is 403200, while the sum is 41.

The square root of 5143764254 is about 71720.0408114775. The cubic root of 5143764254 is about 1726.2102272815.

The spelling of 5143764254 in words is "five billion, one hundred forty-three million, seven hundred sixty-four thousand, two hundred fifty-four".