1150450501515 has 64 divisors (see below), whose sum is σ = 2148794265600. Its totient is φ = 514645585920.

The previous prime is 1150450501511. The next prime is 1150450501601. The reversal of 1150450501515 is 5151050540511.

It is not a de Polignac number, because 1150450501515 - 2² = 1150450501511 is a prime.

It is a super-2 number, since 2×1150450501515² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1150450501511) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37238875 + ... + 37269755.

It is an arithmetic number, because the mean of its divisors is an integer number (33574910400).

Almost surely, 2^{1150450501515} is an apocalyptic number.

1150450501515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1150450501515 is a deficient number, since it is larger than the sum of its proper divisors (998343764085).

1150450501515 is a wasteful number, since it uses less digits than its factorization.

1150450501515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38492.

The product of its (nonzero) digits is 12500, while the sum is 33.

The spelling of 1150450501515 in words is "one trillion, one hundred fifty billion, four hundred fifty million, five hundred one thousand, five hundred fifteen".