245233433151 has 24 divisors (see below), whose sum is σ = 404849656224. Its totient is φ = 140126515200.

The previous prime is 245233433129. The next prime is 245233433161. The reversal of 245233433151 is 151334332542.

245233433151 is a `hidden beast` number, since 2 + 4 + 5 + 2 + 334 + 3 + 315 + 1 = 666.

It is not a de Polignac number, because 245233433151 - 2⁵ = 245233433119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245233433111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1377775 + ... + 1545551.

It is an arithmetic number, because the mean of its divisors is an integer number (16868735676).

Almost surely, 2^245233433151 is an apocalyptic number.

245233433151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

245233433151 is a deficient number, since it is larger than the sum of its proper divisors (159616223073).

245233433151 is a wasteful number, since it uses less digits than its factorization.

245233433151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190991 (or 190988 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

Adding to 245233433151 its reverse (151334332542), we get a palindrome (396567765693).

The spelling of 245233433151 in words is "two hundred forty-five billion, two hundred thirty-three million, four hundred thirty-three thousand, one hundred fifty-one".