1015105480 has 32 divisors (see below), whose sum is σ = 2298549240. Its totient is φ = 403453440.

The previous prime is 1015105477. The next prime is 1015105489. The reversal of 1015105480 is 845015101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 654029476 + 361076004 = 25574^2 + 19002^2 .

It is not an unprimeable number, because it can be changed into a prime (1015105489) 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 7 ways as a sum of consecutive naturals, for example, 74541 + ... + 87100.

Almost surely, 2^1015105480 is an apocalyptic number.

1015105480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1015105480 is an abundant number, since it is smaller than the sum of its proper divisors (1283443760).

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

1015105480 is a wasteful number, since it uses less digits than its factorization.

1015105480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161809 (or 161805 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 25.

The square root of 1015105480 is about 31860.7200169739. The cubic root of 1015105480 is about 1005.0100178040.

The spelling of 1015105480 in words is "one billion, fifteen million, one hundred five thousand, four hundred eighty".