1254532532 has 48 divisors (see below), whose sum is σ = 2532465600. Its totient is φ = 537788160.

The previous prime is 1254532529. The next prime is 1254532537. The reversal of 1254532532 is 2352354521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254532537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188168 + ... + 194720.

It is an arithmetic number, because the mean of its divisors is an integer number (52759700).

Almost surely, 2^1254532532 is an apocalyptic number.

It is an amenable number.

1254532532 is an abundant number, since it is smaller than the sum of its proper divisors (1277933068).

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

1254532532 is a wasteful number, since it uses less digits than its factorization.

1254532532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6816 (or 6814 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 1254532532 is about 35419.3807399282. The cubic root of 1254532532 is about 1078.5177803662.

The spelling of 1254532532 in words is "one billion, two hundred fifty-four million, five hundred thirty-two thousand, five hundred thirty-two".