1146513222 has 24 divisors (see below), whose sum is σ = 2486311464. Its totient is φ = 381832704.

The previous prime is 1146513211. The next prime is 1146513229. The reversal of 1146513222 is 2223156411.

1146513222 is a `hidden beast` number, since 1 + 1 + 4 + 651 + 3 + 2 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146513229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6868 + ... + 48375.

It is an arithmetic number, because the mean of its divisors is an integer number (103596311).

Almost surely, 2^1146513222 is an apocalyptic number.

1146513222 is an abundant number, since it is smaller than the sum of its proper divisors (1339798242).

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

1146513222 is a wasteful number, since it uses less digits than its factorization.

1146513222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56404 (or 56401 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1146513222 is about 33860.2011512040. The cubic root of 1146513222 is about 1046.6296229920.

Adding to 1146513222 its reverse (2223156411), we get a palindrome (3369669633).

The spelling of 1146513222 in words is "one billion, one hundred forty-six million, five hundred thirteen thousand, two hundred twenty-two".