1226045051 has 8 divisors (see below), whose sum is σ = 1528575744. Its totient is φ = 955359720.

The previous prime is 1226045011. The next prime is 1226045057. The reversal of 1226045051 is 1505406221.

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

It is a de Polignac number, because none of the positive numbers 2^k-1226045051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1226045051.

It is not an unprimeable number, because it can be changed into a prime (1226045057) 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, 7961255 + ... + 7961408.

It is an arithmetic number, because the mean of its divisors is an integer number (191071968).

Almost surely, 2^1226045051 is an apocalyptic number.

1226045051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1226045051 is a deficient number, since it is larger than the sum of its proper divisors (302530693).

1226045051 is a wasteful number, since it uses less digits than its factorization.

1226045051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15922681.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1226045051 is about 35014.9261173003. The cubic root of 1226045051 is about 1070.2916638738.

The spelling of 1226045051 in words is "one billion, two hundred twenty-six million, forty-five thousand, fifty-one".