1472921472481 has 8 divisors (see below), whose sum is σ = 1476860433120. Its totient is φ = 1468982789568.

The previous prime is 1472921472461. The next prime is 1472921472499. The reversal of 1472921472481 is 1842741292741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1472921472481 is a prime.

It is a super-2 number, since 2×1472921472481² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1472921472461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14771865 + ... + 14871241.

It is an arithmetic number, because the mean of its divisors is an integer number (184607554140).

Almost surely, 2^{1472921472481} is an apocalyptic number.

It is an amenable number.

1472921472481 is a deficient number, since it is larger than the sum of its proper divisors (3938960639).

1472921472481 is an equidigital number, since it uses as much as digits as its factorization.

1472921472481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138863.

The product of its digits is 1806336, while the sum is 52.

The spelling of 1472921472481 in words is "one trillion, four hundred seventy-two billion, nine hundred twenty-one million, four hundred seventy-two thousand, four hundred eighty-one".