1252533084 has 48 divisors (see below), whose sum is σ = 3298216320. Its totient is φ = 366466240.

The previous prime is 1252533077. The next prime is 1252533091. The reversal of 1252533084 is 4803352521.

It is an interprime number because it is at equal distance from previous prime (1252533077) and next prime (1252533091).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159774 + ... + 167429.

It is an arithmetic number, because the mean of its divisors is an integer number (68712840).

Almost surely, 2^1252533084 is an apocalyptic number.

It is an amenable number.

1252533084 is an abundant number, since it is smaller than the sum of its proper divisors (2045683236).

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

1252533084 is a wasteful number, since it uses less digits than its factorization.

1252533084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327250 (or 327248 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 1252533084 is about 35391.1441465234. The cubic root of 1252533084 is about 1077.9445025889.

The spelling of 1252533084 in words is "one billion, two hundred fifty-two million, five hundred thirty-three thousand, eighty-four".