245250501 has 4 divisors (see below), whose sum is σ = 327000672. Its totient is φ = 163500332.

The previous prime is 245250493. The next prime is 245250503. The reversal of 245250501 is 105052542.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245250501 - 2³ = 245250493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245250503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40875081 + ... + 40875086.

It is an arithmetic number, because the mean of its divisors is an integer number (81750168).

Almost surely, 2^245250501 is an apocalyptic number.

It is an amenable number.

245250501 is a deficient number, since it is larger than the sum of its proper divisors (81750171).

245250501 is an equidigital number, since it uses as much as digits as its factorization.

245250501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81750170.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 245250501 is about 15660.4757590566. The cubic root of 245250501 is about 625.9456626205.

It can be divided in two parts, 24 and 5250501, that added together give a palindrome (5250525).

The spelling of 245250501 in words is "two hundred forty-five million, two hundred fifty thousand, five hundred one".