245025023 has 8 divisors (see below), whose sum is σ = 254486016. Its totient is φ = 235661400.

The previous prime is 245025013. The next prime is 245025071. The reversal of 245025023 is 320520542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245025023 - 2¹² = 245020927 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 245025023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245025013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19193 + ... + 29298.

It is an arithmetic number, because the mean of its divisors is an integer number (31810752).

Almost surely, 2^245025023 is an apocalyptic number.

245025023 is a deficient number, since it is larger than the sum of its proper divisors (9460993).

245025023 is a wasteful number, since it uses less digits than its factorization.

245025023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48685.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 245025023 is about 15653.2751525040. The cubic root of 245025023 is about 625.7537768406.

Adding to 245025023 its reverse (320520542), we get a palindrome (565545565).

The spelling of 245025023 in words is "two hundred forty-five million, twenty-five thousand, twenty-three".