1125519622 has 16 divisors (see below), whose sum is σ = 1726272000. Its totient is φ = 550124488.

The previous prime is 1125519617. The next prime is 1125519623. The reversal of 1125519622 is 2269155211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125519623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76629 + ... + 90127.

It is an arithmetic number, because the mean of its divisors is an integer number (107892000).

Almost surely, 2^1125519622 is an apocalyptic number.

1125519622 is a deficient number, since it is larger than the sum of its proper divisors (600752378).

1125519622 is a wasteful number, since it uses less digits than its factorization.

1125519622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14435.

The product of its digits is 10800, while the sum is 34.

The square root of 1125519622 is about 33548.7648356836. The cubic root of 1125519622 is about 1040.2020138886.

The spelling of 1125519622 in words is "one billion, one hundred twenty-five million, five hundred nineteen thousand, six hundred twenty-two".