1125859498 has 8 divisors (see below), whose sum is σ = 1688936580. Its totient is φ = 562880640.

The previous prime is 1125859477. The next prime is 1125859507. The reversal of 1125859498 is 8949585211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 681366609 + 444492889 = 26103^2 + 21083^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21018 + ... + 51898.

Almost surely, 2^1125859498 is an apocalyptic number.

1125859498 is a deficient number, since it is larger than the sum of its proper divisors (563077082).

1125859498 is a wasteful number, since it uses less digits than its factorization.

1125859498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49112.

The product of its digits is 1036800, while the sum is 52.

The square root of 1125859498 is about 33553.8298559196. The cubic root of 1125859498 is about 1040.3067074933.

It can be divided in two parts, 11258 and 59498, that added together give a square (70756 = 266²).

The spelling of 1125859498 in words is "one billion, one hundred twenty-five million, eight hundred fifty-nine thousand, four hundred ninety-eight".