64141469 has 8 divisors (see below), whose sum is σ = 73428288. Its totient is φ = 54885600.

The previous prime is 64141447. The next prime is 64141489. The reversal of 64141469 is 96414146.

It is a happy number.

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

It is not a de Polignac number, because 64141469 - 2¹² = 64137373 is a prime.

It is a super-2 number, since 2×64141469² = 8228256090955922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64141409) 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, 3107 + ... + 11744.

It is an arithmetic number, because the mean of its divisors is an integer number (9178536).

Almost surely, 2^64141469 is an apocalyptic number.

It is an amenable number.

64141469 is a deficient number, since it is larger than the sum of its proper divisors (9286819).

64141469 is a wasteful number, since it uses less digits than its factorization.

64141469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15475.

The product of its digits is 20736, while the sum is 35.

The square root of 64141469 is about 8008.8369317898. The cubic root of 64141469 is about 400.2945101895.

The spelling of 64141469 in words is "sixty-four million, one hundred forty-one thousand, four hundred sixty-nine".