7258738522 has 8 divisors (see below), whose sum is σ = 12443551776. Its totient is φ = 3110887932.

The previous prime is 7258738499. The next prime is 7258738537. The reversal of 7258738522 is 2258378527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259240648 + ... + 259240675.

It is an arithmetic number, because the mean of its divisors is an integer number (1555443972).

Almost surely, 2^7258738522 is an apocalyptic number.

7258738522 is a deficient number, since it is larger than the sum of its proper divisors (5184813254).

7258738522 is a wasteful number, since it uses less digits than its factorization.

7258738522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518481332.

The product of its digits is 1881600, while the sum is 49.

The square root of 7258738522 is about 85198.2307445407. The cubic root of 7258738522 is about 1936.2156113385.

The spelling of 7258738522 in words is "seven billion, two hundred fifty-eight million, seven hundred thirty-eight thousand, five hundred twenty-two".