2423641533 has 16 divisors (see below), whose sum is σ = 3422834496. Its totient is φ = 1520172800.

The previous prime is 2423641529. The next prime is 2423641541. The reversal of 2423641533 is 3351463242.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2423641533 - 2² = 2423641529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2423641494 and 2423641503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423641543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173458 + ... + 186908.

It is an arithmetic number, because the mean of its divisors is an integer number (213927156).

Almost surely, 2^2423641533 is an apocalyptic number.

It is an amenable number.

2423641533 is a deficient number, since it is larger than the sum of its proper divisors (999192963).

2423641533 is a wasteful number, since it uses less digits than its factorization.

2423641533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17004.

The product of its digits is 51840, while the sum is 33.

The square root of 2423641533 is about 49230.4939341461. The cubic root of 2423641533 is about 1343.2477715345.

The spelling of 2423641533 in words is "two billion, four hundred twenty-three million, six hundred forty-one thousand, five hundred thirty-three".