1250545152 has 80 divisors (see below), whose sum is σ = 3378748032. Its totient is φ = 410941440.

The previous prime is 1250545117. The next prime is 1250545157. The reversal of 1250545152 is 2515450521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250545157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103323 + ... + 114789.

Almost surely, 2^1250545152 is an apocalyptic number.

1250545152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1250545152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1689374016).

1250545152 is an abundant number, since it is smaller than the sum of its proper divisors (2128202880).

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

1250545152 is an equidigital number, since it uses as much as digits as its factorization.

1250545152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11559 (or 11543 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 1250545152 is about 35363.0478324479. The cubic root of 1250545152 is about 1077.3739215067.

Adding to 1250545152 its reverse (2515450521), we get a palindrome (3765995673).

The spelling of 1250545152 in words is "one billion, two hundred fifty million, five hundred forty-five thousand, one hundred fifty-two".