1150705480 has 32 divisors (see below), whose sum is σ = 2591064000. Its totient is φ = 459930816.

The previous prime is 1150705463. The next prime is 1150705487. The reversal of 1150705480 is 845070511.

It is not an unprimeable number, because it can be changed into a prime (1150705487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45679 + ... + 66241.

It is an arithmetic number, because the mean of its divisors is an integer number (80970750).

Almost surely, 2^1150705480 is an apocalyptic number.

1150705480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150705480 is an abundant number, since it is smaller than the sum of its proper divisors (1440358520).

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

1150705480 is a wasteful number, since it uses less digits than its factorization.

1150705480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21973 (or 21969 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 1150705480 is about 33922.0500559739. The cubic root of 1150705480 is about 1047.9037482256.

Adding to 1150705480 its reverse (845070511), we get a palindrome (1995775991).

The spelling of 1150705480 in words is "one billion, one hundred fifty million, seven hundred five thousand, four hundred eighty".