1146502252 has 24 divisors (see below), whose sum is σ = 2392701696. Its totient is φ = 469994448.

The previous prime is 1146502177. The next prime is 1146502271. The reversal of 1146502252 is 2522056411.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1146502252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889498 + ... + 890785.

It is an arithmetic number, because the mean of its divisors is an integer number (99695904).

Almost surely, 2^1146502252 is an apocalyptic number.

It is an amenable number.

1146502252 is an abundant number, since it is smaller than the sum of its proper divisors (1246199444).

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

1146502252 is a wasteful number, since it uses less digits than its factorization.

1146502252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780317 (or 1780315 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1146502252 is about 33860.0391612296. The cubic root of 1146502252 is about 1046.6262848814.

Adding to 1146502252 its reverse (2522056411), we get a palindrome (3668558663).

The spelling of 1146502252 in words is "one billion, one hundred forty-six million, five hundred two thousand, two hundred fifty-two".