722133452 has 12 divisors (see below), whose sum is σ = 1264025616. Its totient is φ = 360983280.

The previous prime is 722133431. The next prime is 722133473. The reversal of 722133452 is 254331227.

It is an interprime number because it is at equal distance from previous prime (722133431) and next prime (722133473).

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, 1202 + ... + 38022.

It is an arithmetic number, because the mean of its divisors is an integer number (105335468).

Almost surely, 2^722133452 is an apocalyptic number.

It is an amenable number.

722133452 is a deficient number, since it is larger than the sum of its proper divisors (541892164).

722133452 is a wasteful number, since it uses less digits than its factorization.

722133452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41728 (or 41726 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 722133452 is about 26872.5408549322. The cubic root of 722133452 is about 897.1653413561.

Adding to 722133452 its reverse (254331227), we get a palindrome (976464679).

The spelling of 722133452 in words is "seven hundred twenty-two million, one hundred thirty-three thousand, four hundred fifty-two".