1023415044452 has 12 divisors (see below), whose sum is σ = 1885238239920. Its totient is φ = 484775547336.

The previous prime is 1023415044419. The next prime is 1023415044499. The reversal of 1023415044452 is 2544405143201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6732993638 + ... + 6732993789.

It is an arithmetic number, because the mean of its divisors is an integer number (157103186660).

Almost surely, 2^{1023415044452} is an apocalyptic number.

It is an amenable number.

1023415044452 is a deficient number, since it is larger than the sum of its proper divisors (861823195468).

1023415044452 is a wasteful number, since it uses less digits than its factorization.

1023415044452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13465987450 (or 13465987448 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 1023415044452 in words is "one trillion, twenty-three billion, four hundred fifteen million, forty-four thousand, four hundred fifty-two".