6250005242 has 32 divisors (see below), whose sum is σ = 10226820240. Its totient is φ = 2847398400.

The previous prime is 6250005197. The next prime is 6250005247. The reversal of 6250005242 is 2425000526.

It can be written as a sum of positive squares in 8 ways, for example, as 4260042361 + 1989962881 = 65269^2 + 44609^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (6250005247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620188 + ... + 1624040.

Almost surely, 2^6250005242 is an apocalyptic number.

6250005242 is a deficient number, since it is larger than the sum of its proper divisors (3976814998).

6250005242 is a wasteful number, since it uses less digits than its factorization.

6250005242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 6250005242 is about 79056.9746575215. The cubic root of 6250005242 is about 1842.0162642985.

Adding to 6250005242 its reverse (2425000526), we get a palindrome (8675005768).

It can be divided in two parts, 625000524 and 2, that added together give a palindrome (625000526).

The spelling of 6250005242 in words is "six billion, two hundred fifty million, five thousand, two hundred forty-two".