5245515342 has 32 divisors (see below), whose sum is σ = 12342391200. Its totient is φ = 1645651584.

The previous prime is 5245515329. The next prime is 5245515343. The reversal of 5245515342 is 2435155425.

5245515342 is a `hidden beast` number, since 52 + 4 + 551 + 53 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5245515297 and 5245515306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5245515343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2856117 + ... + 2857952.

It is an arithmetic number, because the mean of its divisors is an integer number (385699725).

Almost surely, 2^5245515342 is an apocalyptic number.

5245515342 is an abundant number, since it is smaller than the sum of its proper divisors (7096875858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5245515342 is a wasteful number, since it uses less digits than its factorization.

5245515342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5714097 (or 5714091 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 5245515342 is about 72425.9300389025. The cubic root of 5245515342 is about 1737.5182992190.

The spelling of 5245515342 in words is "five billion, two hundred forty-five million, five hundred fifteen thousand, three hundred forty-two".