1150450005 has 16 divisors (see below), whose sum is σ = 1851007680. Its totient is φ = 610144128.

The previous prime is 1150450001. The next prime is 1150450051. The reversal of 1150450005 is 5000540511.

It is not a de Polignac number, because 1150450005 - 2² = 1150450001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150450001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211552 + ... + 216921.

It is an arithmetic number, because the mean of its divisors is an integer number (115687980).

Almost surely, 2^1150450005 is an apocalyptic number.

1150450005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1150450005 is a deficient number, since it is larger than the sum of its proper divisors (700557675).

1150450005 is a wasteful number, since it uses less digits than its factorization.

1150450005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428660.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 1150450005 is about 33918.2842284217. The cubic root of 1150450005 is about 1047.8261920280.

Adding to 1150450005 its reverse (5000540511), we get a palindrome (6150990516).

The spelling of 1150450005 in words is "one billion, one hundred fifty million, four hundred fifty thousand, five".