1250122544 has 80 divisors (see below), whose sum is σ = 2734110720. Its totient is φ = 548820480.

The previous prime is 1250122541. The next prime is 1250122547. The reversal of 1250122544 is 4452210521.

It is an interprime number because it is at equal distance from previous prime (1250122541) and next prime (1250122547).

It is not an unprimeable number, because it can be changed into a prime (1250122541) by changing a digit.

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, 652532 + ... + 654444.

It is an arithmetic number, because the mean of its divisors is an integer number (34176384).

Almost surely, 2^1250122544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1250122544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1367055360).

1250122544 is an abundant number, since it is smaller than the sum of its proper divisors (1483988176).

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

1250122544 is a wasteful number, since it uses less digits than its factorization.

1250122544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058 (or 2052 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1250122544 is about 35357.0720507228. The cubic root of 1250122544 is about 1077.2525456050.

The spelling of 1250122544 in words is "one billion, two hundred fifty million, one hundred twenty-two thousand, five hundred forty-four".