1150540102 has 4 divisors (see below), whose sum is σ = 1725810156. Its totient is φ = 575270050.

The previous prime is 1150540091. The next prime is 1150540103. The reversal of 1150540102 is 2010450511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2010450511 = 103 ⋅19518937.

It is a self number, because there is not a number n which added to its sum of digits gives 1150540102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150540103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287635024 + ... + 287635027.

It is an arithmetic number, because the mean of its divisors is an integer number (431452539).

Almost surely, 2^1150540102 is an apocalyptic number.

1150540102 is a deficient number, since it is larger than the sum of its proper divisors (575270054).

1150540102 is an equidigital number, since it uses as much as digits as its factorization.

1150540102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575270053.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 1150540102 is about 33919.6123503792. The cubic root of 1150540102 is about 1047.8535446673.

Adding to 1150540102 its reverse (2010450511), we get a palindrome (3160990613).

The spelling of 1150540102 in words is "one billion, one hundred fifty million, five hundred forty thousand, one hundred two".