1154750072 has 96 divisors (see below), whose sum is σ = 2626149600. Its totient is φ = 474050304.

The previous prime is 1154750059. The next prime is 1154750083. The reversal of 1154750072 is 2700574511.

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 23 ways as a sum of consecutive naturals, for example, 1784453 + ... + 1785099.

It is an arithmetic number, because the mean of its divisors is an integer number (27355725).

Almost surely, 2^1154750072 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 1154750072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1313074800).

1154750072 is an abundant number, since it is smaller than the sum of its proper divisors (1471399528).

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

1154750072 is a wasteful number, since it uses less digits than its factorization.

1154750072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853 (or 842 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 1154750072 is about 33981.6137344888. The cubic root of 1154750072 is about 1049.1300646342.

The spelling of 1154750072 in words is "one billion, one hundred fifty-four million, seven hundred fifty thousand, seventy-two".