7245451822 has 32 divisors (see below), whose sum is σ = 12491458560. Its totient is φ = 3087564480.

The previous prime is 7245451751. The next prime is 7245451831. The reversal of 7245451822 is 2281545427.

It is a happy number.

It is a congruent number.

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, 3134047 + ... + 3136357.

It is an arithmetic number, because the mean of its divisors is an integer number (390358080).

Almost surely, 2^7245451822 is an apocalyptic number.

7245451822 is a deficient number, since it is larger than the sum of its proper divisors (5246006738).

7245451822 is a wasteful number, since it uses less digits than its factorization.

7245451822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3496.

The product of its digits is 179200, while the sum is 40.

The square root of 7245451822 is about 85120.2198187951. The cubic root of 7245451822 is about 1935.0335129860.

The spelling of 7245451822 in words is "seven billion, two hundred forty-five million, four hundred fifty-one thousand, eight hundred twenty-two".