1045322225515 has 4 divisors (see below), whose sum is σ = 1254386670624. Its totient is φ = 836257780408.

The previous prime is 1045322225501. The next prime is 1045322225531. The reversal of 1045322225515 is 5155222235401.

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

It is a cyclic number.

It is not a de Polignac number, because 1045322225515 - 2¹³ = 1045322217323 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104532222547 + ... + 104532222556.

It is an arithmetic number, because the mean of its divisors is an integer number (313596667656).

Almost surely, 2^{1045322225515} is an apocalyptic number.

1045322225515 is a deficient number, since it is larger than the sum of its proper divisors (209064445109).

1045322225515 is an equidigital number, since it uses as much as digits as its factorization.

1045322225515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209064445108.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 1045322225515 in words is "one trillion, forty-five billion, three hundred twenty-two million, two hundred twenty-five thousand, five hundred fifteen".