7505253042 has 32 divisors (see below), whose sum is σ = 18057753600. Its totient is φ = 2031496848.

The previous prime is 7505253013. The next prime is 7505253059. The reversal of 7505253042 is 2403525057.

It is a junction number, because it is equal to n+sod(n) for n = 7505252994 and 7505253012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4701742 + ... + 4703337.

It is an arithmetic number, because the mean of its divisors is an integer number (564304800).

Almost surely, 2^7505253042 is an apocalyptic number.

7505253042 is an abundant number, since it is smaller than the sum of its proper divisors (10552500558).

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

7505253042 is a wasteful number, since it uses less digits than its factorization.

7505253042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9405110.

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 7505253042 is about 86632.8635218760. The cubic root of 7505253042 is about 1957.8907131342.

Adding to 7505253042 its reverse (2403525057), we get a palindrome (9908778099).

The spelling of 7505253042 in words is "seven billion, five hundred five million, two hundred fifty-three thousand, forty-two".