1150442514 has 80 divisors (see below), whose sum is σ = 2922353280. Its totient is φ = 335340000.

The previous prime is 1150442507. The next prime is 1150442521. The reversal of 1150442514 is 4152440511.

It is an interprime number because it is at equal distance from previous prime (1150442507) and next prime (1150442521).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 25639 + ... + 54389.

It is an arithmetic number, because the mean of its divisors is an integer number (36529416).

Almost surely, 2^1150442514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1150442514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1461176640).

1150442514 is an abundant number, since it is smaller than the sum of its proper divisors (1771910766).

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

1150442514 is a wasteful number, since it uses less digits than its factorization.

1150442514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28797 (or 28788 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 1150442514 is about 33918.1738010760. The cubic root of 1150442514 is about 1047.8239177635.

The spelling of 1150442514 in words is "one billion, one hundred fifty million, four hundred forty-two thousand, five hundred fourteen".