1126045601 has 8 divisors (see below), whose sum is σ = 1152740160. Its totient is φ = 1099374192.

The previous prime is 1126045573. The next prime is 1126045633. The reversal of 1126045601 is 1065406211.

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

It is a cyclic number.

It is not a de Polignac number, because 1126045601 - 2¹⁸ = 1125783457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1126045301) 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, 129476 + ... + 137898.

It is an arithmetic number, because the mean of its divisors is an integer number (144092520).

Almost surely, 2^1126045601 is an apocalyptic number.

It is an amenable number.

1126045601 is a deficient number, since it is larger than the sum of its proper divisors (26694559).

1126045601 is an equidigital number, since it uses as much as digits as its factorization.

1126045601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11575.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1126045601 is about 33556.6029418951. The cubic root of 1126045601 is about 1040.3640247498.

The spelling of 1126045601 in words is "one billion, one hundred twenty-six million, forty-five thousand, six hundred one".