245146662 has 56 divisors (see below), whose sum is σ = 554229696. Its totient is φ = 81286416.

The previous prime is 245146661. The next prime is 245146663. The reversal of 245146662 is 266641542.

It is an interprime number because it is at equal distance from previous prime (245146661) and next prime (245146663).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245146661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 403563 + ... + 404169.

Almost surely, 2^245146662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245146662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277114848).

245146662 is an abundant number, since it is smaller than the sum of its proper divisors (309083034).

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

245146662 is an equidigital number, since it uses as much as digits as its factorization.

245146662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 889 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 245146662 is about 15657.1600873211. The cubic root of 245146662 is about 625.8573084047.

The spelling of 245146662 in words is "two hundred forty-five million, one hundred forty-six thousand, six hundred sixty-two".