481745921603000 has 64 divisors (see below), whose sum is σ = 1127385748401120. Its totient is φ = 192681224736000.

The previous prime is 481745921602963. The next prime is 481745921603029. The reversal of 481745921603000 is 306129547184.

It is a happy number.

It is a super-2 number, since 2×481745921603000² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a self number, because there is not a number n which added to its sum of digits gives 481745921603000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10181261 + ... + 32667260.

It is a 1-persistent number, because it is pandigital, but 2⋅481745921603000 = 963491843206000 is not.

Almost surely, 2^{481745921603000} is an apocalyptic number.

481745921603000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481745921603000 is an abundant number, since it is smaller than the sum of its proper divisors (645639826798120).

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

481745921603000 is a wasteful number, since it uses less digits than its factorization.

481745921603000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42859785 (or 42859771 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 481745921603000 in words is "four hundred eighty-one trillion, seven hundred forty-five billion, nine hundred twenty-one million, six hundred three thousand".