5254345390 has 32 divisors (see below), whose sum is σ = 10825436160. Its totient is φ = 1798740384.

The previous prime is 5254345381. The next prime is 5254345399. The reversal of 5254345390 is 935434525.

It is an interprime number because it is at equal distance from previous prime (5254345381) and next prime (5254345399).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254345399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10822 + ... + 103081.

It is an arithmetic number, because the mean of its divisors is an integer number (338294880).

Almost surely, 2^5254345390 is an apocalyptic number.

5254345390 is an abundant number, since it is smaller than the sum of its proper divisors (5571090770).

5254345390 is a wasteful number, since it uses less digits than its factorization.

5254345390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114576.

The product of its (nonzero) digits is 324000, while the sum is 40.

The square root of 5254345390 is about 72486.8635685115. The cubic root of 5254345390 is about 1738.4927042206.

The spelling of 5254345390 in words is "five billion, two hundred fifty-four million, three hundred forty-five thousand, three hundred ninety".