245261122 has 8 divisors (see below), whose sum is σ = 373073472. Its totient is φ = 120903300.

The previous prime is 245261117. The next prime is 245261129. The reversal of 245261122 is 221162542.

245261122 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 not an unprimeable number, because it can be changed into a prime (245261129) 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, 863454 + ... + 863737.

It is an arithmetic number, because the mean of its divisors is an integer number (46634184).

Almost surely, 2^245261122 is an apocalyptic number.

245261122 is a deficient number, since it is larger than the sum of its proper divisors (127812350).

245261122 is a wasteful number, since it uses less digits than its factorization.

245261122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727264.

The product of its digits is 1920, while the sum is 25.

The square root of 245261122 is about 15660.8148574715. The cubic root of 245261122 is about 625.9546983791.

The spelling of 245261122 in words is "two hundred forty-five million, two hundred sixty-one thousand, one hundred twenty-two".