1126551522 has 16 divisors (see below), whose sum is σ = 2254882752. Its totient is φ = 375220560.

The previous prime is 1126551509. The next prime is 1126551541. The reversal of 1126551522 is 2251556211.

It is a self number, because there is not a number n which added to its sum of digits gives 1126551522.

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, 65854 + ... + 81177.

It is an arithmetic number, because the mean of its divisors is an integer number (140930172).

Almost surely, 2^1126551522 is an apocalyptic number.

1126551522 is an abundant number, since it is smaller than the sum of its proper divisors (1128331230).

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

1126551522 is a wasteful number, since it uses less digits than its factorization.

1126551522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148313.

The product of its digits is 6000, while the sum is 30.

The square root of 1126551522 is about 33564.1404180116. The cubic root of 1126551522 is about 1040.5198097968.

The spelling of 1126551522 in words is "one billion, one hundred twenty-six million, five hundred fifty-one thousand, five hundred twenty-two".