5426254129 has 4 divisors (see below), whose sum is σ = 5572909684. Its totient is φ = 5279598576.

The previous prime is 5426254117. The next prime is 5426254147. The reversal of 5426254129 is 9214526245.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3167438400 + 2258815729 = 56280^2 + 47527^2 .

It is a cyclic number.

It is not a de Polignac number, because 5426254129 - 2¹¹ = 5426252081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5426254091 and 5426254100.

It is not an unprimeable number, because it can be changed into a prime (5426255129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73327722 + ... + 73327795.

It is an arithmetic number, because the mean of its divisors is an integer number (1393227421).

Almost surely, 2^5426254129 is an apocalyptic number.

It is an amenable number.

5426254129 is a deficient number, since it is larger than the sum of its proper divisors (146655555).

5426254129 is a wasteful number, since it uses less digits than its factorization.

5426254129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146655554.

The product of its digits is 172800, while the sum is 40.

The square root of 5426254129 is about 73663.1124036990. The cubic root of 5426254129 is about 1757.2492896848.

The spelling of 5426254129 in words is "five billion, four hundred twenty-six million, two hundred fifty-four thousand, one hundred twenty-nine".