1125414544 has 20 divisors (see below), whose sum is σ = 2213037424. Its totient is φ = 554308128.

The previous prime is 1125414529. The next prime is 1125414547. The reversal of 1125414544 is 4454145211.

It is not an unprimeable number, because it can be changed into a prime (1125414547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523842 + ... + 525985.

Almost surely, 2^1125414544 is an apocalyptic number.

It is an amenable number.

1125414544 is a deficient number, since it is larger than the sum of its proper divisors (1087622880).

1125414544 is a wasteful number, since it uses less digits than its factorization.

1125414544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049902 (or 1049896 counting only the distinct ones).

The product of its digits is 12800, while the sum is 31.

The square root of 1125414544 is about 33547.1987504173. The cubic root of 1125414544 is about 1040.1696419522.

Adding to 1125414544 its reverse (4454145211), we get a palindrome (5579559755).

The spelling of 1125414544 in words is "one billion, one hundred twenty-five million, four hundred fourteen thousand, five hundred forty-four".