245723662 has 8 divisors (see below), whose sum is σ = 368755992. Its totient is φ = 122805000.

The previous prime is 245723617. The next prime is 245723663. The reversal of 245723662 is 266327542.

245723662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245723663) 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, 22789 + ... + 31792.

It is an arithmetic number, because the mean of its divisors is an integer number (46094499).

Almost surely, 2^245723662 is an apocalyptic number.

245723662 is a deficient number, since it is larger than the sum of its proper divisors (123032330).

245723662 is a wasteful number, since it uses less digits than its factorization.

245723662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56834.

The product of its digits is 120960, while the sum is 37.

The square root of 245723662 is about 15675.5753323443. The cubic root of 245723662 is about 626.3479490036.

The spelling of 245723662 in words is "two hundred forty-five million, seven hundred twenty-three thousand, six hundred sixty-two".