245540014 has 4 divisors (see below), whose sum is σ = 368310024. Its totient is φ = 122770006.

The previous prime is 245540003. The next prime is 245540023. The reversal of 245540014 is 410045542.

It is a happy number.

245540014 is digitally balanced in base 2, 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61385002 + ... + 61385005.

It is an arithmetic number, because the mean of its divisors is an integer number (92077506).

Almost surely, 2^245540014 is an apocalyptic number.

245540014 is a deficient number, since it is larger than the sum of its proper divisors (122770010).

245540014 is a wasteful number, since it uses less digits than its factorization.

245540014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122770009.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 245540014 is about 15669.7164620168. The cubic root of 245540014 is about 626.1918709450.

Adding to 245540014 its reverse (410045542), we get a palindrome (655585556).

The spelling of 245540014 in words is "two hundred forty-five million, five hundred forty thousand, fourteen".