245233501 has 2 divisors, whose sum is σ = 245233502. Its totient is φ = 245233500.

The previous prime is 245233493. The next prime is 245233511. The reversal of 245233501 is 105332542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155002500 + 90231001 = 12450^2 + 9499^2 .

It is a cyclic number.

It is not a de Polignac number, because 245233501 - 2³ = 245233493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245233511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122616750 + 122616751.

It is an arithmetic number, because the mean of its divisors is an integer number (122616751).

Almost surely, 2^245233501 is an apocalyptic number.

It is an amenable number.

245233501 is a deficient number, since it is larger than the sum of its proper divisors (1).

245233501 is an equidigital number, since it uses as much as digits as its factorization.

245233501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 245233501 is about 15659.9329819766. The cubic root of 245233501 is about 625.9311994192.

It can be divided in two parts, 2452 and 33501, that added together give a palindrome (35953).

The spelling of 245233501 in words is "two hundred forty-five million, two hundred thirty-three thousand, five hundred one".