1048553246400 has 168 divisors, whose sum is σ = 3752867580864. Its totient is φ = 254194713600.

The previous prime is 1048553246387. The next prime is 1048553246407. The reversal of 1048553246400 is 46423558401.

It is a super-2 number, since 2×1048553246400² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1048553246407) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 9876682 + ... + 9982281.

Almost surely, 2^{1048553246400} is an apocalyptic number.

1048553246400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1048553246400 is an abundant number, since it is smaller than the sum of its proper divisors (2704314334464).

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

1048553246400 is a wasteful number, since it uses less digits than its factorization.

1048553246400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19858999 (or 19858984 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 1048553246400 in words is "one trillion, forty-eight billion, five hundred fifty-three million, two hundred forty-six thousand, four hundred".