1254133132 has 12 divisors (see below), whose sum is σ = 2508266320. Its totient is φ = 537485616.

The previous prime is 1254133037. The next prime is 1254133151. The reversal of 1254133132 is 2313314521.

It is a happy number.

1254133132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1254133097 and 1254133106.

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, 22395207 + ... + 22395262.

Almost surely, 2^1254133132 is an apocalyptic number.

It is an amenable number.

1254133132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1254133132 is a wasteful number, since it uses less digits than its factorization.

1254133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44790480 (or 44790478 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 1254133132 is about 35413.7421349397. The cubic root of 1254133132 is about 1078.4033138985.

Adding to 1254133132 its reverse (2313314521), we get a palindrome (3567447653).

The spelling of 1254133132 in words is "one billion, two hundred fifty-four million, one hundred thirty-three thousand, one hundred thirty-two".