501245453441441 has 8 divisors (see below), whose sum is σ = 503224173414144. Its totient is φ = 499269803633680.

The previous prime is 501245453441437. The next prime is 501245453441449. The reversal of 501245453441441 is 144144354542105.

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

It is a cyclic number.

It is not a de Polignac number, because 501245453441441 - 2² = 501245453441437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (501245453441449) 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, 767214065 + ... + 767867118.

It is an arithmetic number, because the mean of its divisors is an integer number (62903021676768).

Almost surely, 2^{501245453441441} is an apocalyptic number.

It is an amenable number.

501245453441441 is a deficient number, since it is larger than the sum of its proper divisors (1978719972703).

501245453441441 is a wasteful number, since it uses less digits than its factorization.

501245453441441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535082471.

The product of its (nonzero) digits is 3072000, while the sum is 47.

The spelling of 501245453441441 in words is "five hundred one trillion, two hundred forty-five billion, four hundred fifty-three million, four hundred forty-one thousand, four hundred forty-one".