245067790 has 16 divisors (see below), whose sum is σ = 481224240. Its totient is φ = 89115520.

The previous prime is 245067787. The next prime is 245067791. The reversal of 245067790 is 97760542.

245067790 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245067791) 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, 1113835 + ... + 1114054.

It is an arithmetic number, because the mean of its divisors is an integer number (30076515).

Almost surely, 2^245067790 is an apocalyptic number.

245067790 is a deficient number, since it is larger than the sum of its proper divisors (236156450).

245067790 is a wasteful number, since it uses less digits than its factorization.

245067790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227907.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 245067790 is about 15654.6411648431. The cubic root of 245067790 is about 625.7901813605.

The spelling of 245067790 in words is "two hundred forty-five million, sixty-seven thousand, seven hundred ninety".