245070822 has 16 divisors (see below), whose sum is σ = 507043440. Its totient is φ = 78873312.

The previous prime is 245070811. The next prime is 245070823. The reversal of 245070822 is 228070542.

It is a self number, because there is not a number n which added to its sum of digits gives 245070822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245070823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704053 + ... + 704400.

It is an arithmetic number, because the mean of its divisors is an integer number (31690215).

Almost surely, 2^245070822 is an apocalyptic number.

245070822 is an abundant number, since it is smaller than the sum of its proper divisors (261972618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245070822 is a wasteful number, since it uses less digits than its factorization.

245070822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408487.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 245070822 is about 15654.7380048342. The cubic root of 245070822 is about 625.7927621266.

The spelling of 245070822 in words is "two hundred forty-five million, seventy thousand, eight hundred twenty-two".