1014221045 has 16 divisors (see below), whose sum is σ = 1289000640. Its totient is φ = 763945344.

The previous prime is 1014220937. The next prime is 1014221051. The reversal of 1014221045 is 5401224101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1014221045 - 2¹⁰ = 1014220021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17264 + ... + 48233.

It is an arithmetic number, because the mean of its divisors is an integer number (80562540).

Almost surely, 2^1014221045 is an apocalyptic number.

It is an amenable number.

1014221045 is a deficient number, since it is larger than the sum of its proper divisors (274779595).

1014221045 is a wasteful number, since it uses less digits than its factorization.

1014221045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65684.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1014221045 is about 31846.8372841009. The cubic root of 1014221045 is about 1004.7180532984.

Adding to 1014221045 its reverse (5401224101), we get a palindrome (6415445146).

The spelling of 1014221045 in words is "one billion, fourteen million, two hundred twenty-one thousand, forty-five".