1074545049600 has 1440 divisors, whose sum is σ = 4401808682880. Its totient is φ = 256927334400.

The previous prime is 1074545049577. The next prime is 1074545049601. The reversal of 1074545049600 is 69405454701.

1074545049600 is a `hidden beast` number, since 1 + 0 + 7 + 4 + 54 + 504 + 96 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

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

It is not an unprimeable number, because it can be changed into a prime (1074545049601) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14719795164 + ... + 14719795236.

Almost surely, 2^{1074545049600} is an apocalyptic number.

1074545049600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1074545049600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2200904341440).

1074545049600 is an abundant number, since it is smaller than the sum of its proper divisors (3327263633280).

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

1074545049600 is an frugal number, since it uses more digits than its factorization.

1074545049600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 1074545049600 in words is "one trillion, seventy-four billion, five hundred forty-five million, forty-nine thousand, six hundred".