1015112164 has 48 divisors (see below), whose sum is σ = 2045171520. Its totient is φ = 436008960.

The previous prime is 1015112149. The next prime is 1015112179. The reversal of 1015112164 is 4612115101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1015112149) and next prime (1015112179).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 380724 + ... + 383380.

It is an arithmetic number, because the mean of its divisors is an integer number (42607740).

Almost surely, 2^1015112164 is an apocalyptic number.

It is an amenable number.

1015112164 is an abundant number, since it is smaller than the sum of its proper divisors (1030059356).

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

1015112164 is a wasteful number, since it uses less digits than its factorization.

1015112164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148 (or 3146 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 1015112164 is about 31860.8249108525. The cubic root of 1015112164 is about 1005.0122236412.

Adding to 1015112164 its reverse (4612115101), we get a palindrome (5627227265).

The spelling of 1015112164 in words is "one billion, fifteen million, one hundred twelve thousand, one hundred sixty-four".