901413543 has 8 divisors (see below), whose sum is σ = 1212521328. Its totient is φ = 595624064.

The previous prime is 901413533. The next prime is 901413589. The reversal of 901413543 is 345314109.

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 901413543 - 2⁹ = 901413031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 901413543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901413503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1329180 + ... + 1329857.

It is an arithmetic number, because the mean of its divisors is an integer number (151565166).

Almost surely, 2^901413543 is an apocalyptic number.

901413543 is a deficient number, since it is larger than the sum of its proper divisors (311107785).

901413543 is a wasteful number, since it uses less digits than its factorization.

901413543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659153.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 901413543 is about 30023.5498067767. The cubic root of 901413543 is about 965.9945871555.

The spelling of 901413543 in words is "nine hundred one million, four hundred thirteen thousand, five hundred forty-three".