245132253 has 12 divisors (see below), whose sum is σ = 354796000. Its totient is φ = 163091016.

The previous prime is 245132201. The next prime is 245132263. The reversal of 245132253 is 352231542.

It is a happy number.

It is not a de Polignac number, because 245132253 - 2¹² = 245128157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245132263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22801 + ... + 31782.

Almost surely, 2^245132253 is an apocalyptic number.

It is an amenable number.

245132253 is a deficient number, since it is larger than the sum of its proper divisors (109663747).

245132253 is a wasteful number, since it uses less digits than its factorization.

245132253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55088 (or 55085 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 245132253 is about 15656.6999396425. The cubic root of 245132253 is about 625.8450461469.

Adding to 245132253 its reverse (352231542), we get a palindrome (597363795).

The spelling of 245132253 in words is "two hundred forty-five million, one hundred thirty-two thousand, two hundred fifty-three".