245061254 has 4 divisors (see below), whose sum is σ = 367591884. Its totient is φ = 122530626.

The previous prime is 245061253. The next prime is 245061269. The reversal of 245061254 is 452160542.

245061254 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245061253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61265312 + ... + 61265315.

It is an arithmetic number, because the mean of its divisors is an integer number (91897971).

Almost surely, 2^245061254 is an apocalyptic number.

245061254 is a deficient number, since it is larger than the sum of its proper divisors (122530630).

245061254 is a wasteful number, since it uses less digits than its factorization.

245061254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122530629.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 245061254 is about 15654.4324074685. The cubic root of 245061254 is about 625.7846180005.

The spelling of 245061254 in words is "two hundred forty-five million, sixty-one thousand, two hundred fifty-four".