1125624498 has 16 divisors (see below), whose sum is σ = 2251829376. Its totient is φ = 375111440.

The previous prime is 1125624431. The next prime is 1125624509. The reversal of 1125624498 is 8944265211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3463 + ... + 47573.

It is an arithmetic number, because the mean of its divisors is an integer number (140739336).

Almost surely, 2^1125624498 is an apocalyptic number.

1125624498 is an abundant number, since it is smaller than the sum of its proper divisors (1126204878).

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

1125624498 is a wasteful number, since it uses less digits than its factorization.

1125624498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48369.

The product of its digits is 138240, while the sum is 42.

The square root of 1125624498 is about 33550.3278374445. The cubic root of 1125624498 is about 1040.2343215849.

The spelling of 1125624498 in words is "one billion, one hundred twenty-five million, six hundred twenty-four thousand, four hundred ninety-eight".