1045630663515 has 48 divisors (see below), whose sum is σ = 1857693277440. Its totient is φ = 543756994560.

The previous prime is 1045630663499. The next prime is 1045630663541. The reversal of 1045630663515 is 5153660365401.

It is a happy number.

1045630663515 is a `hidden beast` number, since 1 + 0 + 4 + 5 + 6 + 3 + 0 + 6 + 635 + 1 + 5 = 666.

It is not a de Polignac number, because 1045630663515 - 2⁴ = 1045630663499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3084259 + ... + 3406451.

It is an arithmetic number, because the mean of its divisors is an integer number (38701943280).

Almost surely, 2^{1045630663515} is an apocalyptic number.

1045630663515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1045630663515 is a deficient number, since it is larger than the sum of its proper divisors (812062613925).

1045630663515 is a wasteful number, since it uses less digits than its factorization.

1045630663515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324004 (or 324001 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 1045630663515 in words is "one trillion, forty-five billion, six hundred thirty million, six hundred sixty-three thousand, five hundred fifteen".