1115613150 has 48 divisors (see below), whose sum is σ = 2825604864. Its totient is φ = 291165280.

The previous prime is 1115613127. The next prime is 1115613193. The reversal of 1115613150 is 513165111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1115613150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72072 + ... + 86171.

It is an arithmetic number, because the mean of its divisors is an integer number (58866768).

Almost surely, 2^1115613150 is an apocalyptic number.

1115613150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1115613150 is an abundant number, since it is smaller than the sum of its proper divisors (1709991714).

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

1115613150 is a wasteful number, since it uses less digits than its factorization.

1115613150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158305 (or 158300 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 24.

The square root of 1115613150 is about 33400.7956492057. The cubic root of 1115613150 is about 1037.1411716960.

Adding to 1115613150 its reverse (513165111), we get a palindrome (1628778261).

The spelling of 1115613150 in words is "one billion, one hundred fifteen million, six hundred thirteen thousand, one hundred fifty".