1045225182915 has 12 divisors (see below), whose sum is σ = 1811723650464. Its totient is φ = 557453430864.

The previous prime is 1045225182901. The next prime is 1045225182917. The reversal of 1045225182915 is 5192815225401.

1045225182915 is a `hidden beast` number, since 1 + 0 + 45 + 2 + 2 + 518 + 2 + 91 + 5 = 666.

It is not a de Polignac number, because 1045225182915 - 2⁷ = 1045225182787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 23227226287 = 1045225182915 / (1 + 0 + 4 + 5 + 2 + 2 + 5 + 1 + 8 + 2 + 9 + 1 + 5).

It is not an unprimeable number, because it can be changed into a prime (1045225182917) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11613613099 + ... + 11613613188.

It is an arithmetic number, because the mean of its divisors is an integer number (150976970872).

Almost surely, 2^{1045225182915} is an apocalyptic number.

1045225182915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1045225182915 is a deficient number, since it is larger than the sum of its proper divisors (766498467549).

1045225182915 is a wasteful number, since it uses less digits than its factorization.

1045225182915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23227226298 (or 23227226295 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 45.

The spelling of 1045225182915 in words is "one trillion, forty-five billion, two hundred twenty-five million, one hundred eighty-two thousand, nine hundred fifteen".