163045012800 has 168 divisors, whose sum is σ = 558181434816. Its totient is φ = 41588264960.

The previous prime is 163045012687. The next prime is 163045012811. The reversal of 163045012800 is 8210540361.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 628029 + ... + 848828.

Almost surely, 2^163045012800 is an apocalyptic number.

163045012800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163045012800 is an abundant number, since it is smaller than the sum of its proper divisors (395136422016).

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

163045012800 is a wasteful number, since it uses less digits than its factorization.

163045012800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476905 (or 1476890 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 163045012800 in words is "one hundred sixty-three billion, forty-five million, twelve thousand, eight hundred".