1125514075 has 18 divisors (see below), whose sum is σ = 1623498396. Its totient is φ = 771780240.

The previous prime is 1125514067. The next prime is 1125514079. The reversal of 1125514075 is 5704155211.

It is not a de Polignac number, because 1125514075 - 2³ = 1125514067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1125514079) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 458169 + ... + 460618.

Almost surely, 2^1125514075 is an apocalyptic number.

1125514075 is a deficient number, since it is larger than the sum of its proper divisors (497984321).

1125514075 is an equidigital number, since it uses as much as digits as its factorization.

1125514075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918811 (or 918799 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 31.

The square root of 1125514075 is about 33548.6821648780. The cubic root of 1125514075 is about 1040.2003050453.

Adding to 1125514075 its reverse (5704155211), we get a palindrome (6829669286).

The spelling of 1125514075 in words is "one billion, one hundred twenty-five million, five hundred fourteen thousand, seventy-five".