2325621543 has 16 divisors (see below), whose sum is σ = 3593719296. Its totient is φ = 1310208480.

The previous prime is 2325621541. The next prime is 2325621547. The reversal of 2325621543 is 3451265232.

It is a happy number.

2325621543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2325621543 - 2¹ = 2325621541 is a prime.

It is a super-2 number, since 2×2325621543² = 10817031122531401698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2325621541) 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, 778396 + ... + 781377.

It is an arithmetic number, because the mean of its divisors is an integer number (224607456).

Almost surely, 2^2325621543 is an apocalyptic number.

2325621543 is a deficient number, since it is larger than the sum of its proper divisors (1268097753).

2325621543 is a wasteful number, since it uses less digits than its factorization.

2325621543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559854.

The product of its digits is 43200, while the sum is 33.

The square root of 2325621543 is about 48224.6984749516. The cubic root of 2325621543 is about 1324.8895682023.

Adding to 2325621543 its reverse (3451265232), we get a palindrome (5776886775).

The spelling of 2325621543 in words is "two billion, three hundred twenty-five million, six hundred twenty-one thousand, five hundred forty-three".