1045653320496 has 80 divisors (see below), whose sum is σ = 2729479230720. Its totient is φ = 344926183680.

The previous prime is 1045653320381. The next prime is 1045653320597. The reversal of 1045653320496 is 6940233565401.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 15 ways as a sum of consecutive naturals, for example, 2025786 + ... + 2488998.

It is an arithmetic number, because the mean of its divisors is an integer number (34118490384).

Almost surely, 2^{1045653320496} is an apocalyptic number.

1045653320496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1045653320496 is an abundant number, since it is smaller than the sum of its proper divisors (1683825910224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045653320496 is a wasteful number, since it uses less digits than its factorization.

1045653320496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463714 (or 463708 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 48.

Adding to 1045653320496 its reverse (6940233565401), we get a palindrome (7985886885897).

The spelling of 1045653320496 in words is "one trillion, forty-five billion, six hundred fifty-three million, three hundred twenty thousand, four hundred ninety-six".