1125626522 has 4 divisors (see below), whose sum is σ = 1688439786. Its totient is φ = 562813260.

The previous prime is 1125626471. The next prime is 1125626531. The reversal of 1125626522 is 2256265211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1072497001 + 53129521 = 32749^2 + 7289^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281406629 + ... + 281406632.

Almost surely, 2^1125626522 is an apocalyptic number.

1125626522 is a deficient number, since it is larger than the sum of its proper divisors (562813264).

1125626522 is an equidigital number, since it uses as much as digits as its factorization.

1125626522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562813263.

The product of its digits is 14400, while the sum is 32.

The square root of 1125626522 is about 33550.3580010706. The cubic root of 1125626522 is about 1040.2349450708.

The spelling of 1125626522 in words is "one billion, one hundred twenty-five million, six hundred twenty-six thousand, five hundred twenty-two".