1141532514 has 20 divisors (see below), whose sum is σ = 2557878774. Its totient is φ = 380510784.

The previous prime is 1141532503. The next prime is 1141532543. The reversal of 1141532514 is 4152351411.

1141532514 is a `hidden beast` number, since 1 + 141 + 5 + 3 + 2 + 514 = 666.

It can be written as a sum of positive squares in only one way, i.e., 950180625 + 191351889 = 30825^2 + 13833^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3523087 + ... + 3523410.

Almost surely, 2^1141532514 is an apocalyptic number.

1141532514 is an abundant number, since it is smaller than the sum of its proper divisors (1416346260).

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

1141532514 is an equidigital number, since it uses as much as digits as its factorization.

1141532514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7046511 (or 7046502 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 1141532514 is about 33786.5729839533. The cubic root of 1141532514 is about 1045.1118258268. Note that the first 3 decimals are identical.

Adding to 1141532514 its reverse (4152351411), we get a palindrome (5293883925).

The spelling of 1141532514 in words is "one billion, one hundred forty-one million, five hundred thirty-two thousand, five hundred fourteen".