245432241215231 has 16 divisors (see below), whose sum is σ = 296079274022400. Its totient is φ = 198743212610208.

The previous prime is 245432241215219. The next prime is 245432241215261. The reversal of 245432241215231 is 132512142234542.

It is a happy number.

It is not a de Polignac number, because 245432241215231 - 2¹⁴ = 245432241198847 is a prime.

It is a super-2 number, since 2×245432241215231² (a number of 30 digits) 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 (245432241215261) 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, 2570084840 + ... + 2570180333.

It is an arithmetic number, because the mean of its divisors is an integer number (18504954626400).

Almost surely, 2^{245432241215231} is an apocalyptic number.

245432241215231 is a deficient number, since it is larger than the sum of its proper divisors (50647032807169).

245432241215231 is a wasteful number, since it uses less digits than its factorization.

245432241215231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5140265558.

The product of its digits is 460800, while the sum is 41.

Adding to 245432241215231 its reverse (132512142234542), we get a palindrome (377944383449773).

The spelling of 245432241215231 in words is "two hundred forty-five trillion, four hundred thirty-two billion, two hundred forty-one million, two hundred fifteen thousand, two hundred thirty-one".