245133240462 has 320 divisors, whose sum is σ = 650660947200. Its totient is φ = 68179345920.

The previous prime is 245133240433. The next prime is 245133240509. The reversal of 245133240462 is 264042331542.

245133240462 is a `hidden beast` number, since 2 + 45 + 133 + 24 + 0 + 462 = 666.

245133240462 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 199456864 + ... + 199458092.

It is an arithmetic number, because the mean of its divisors is an integer number (2033315460).

Almost surely, 2^245133240462 is an apocalyptic number.

245133240462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 245133240462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325330473600).

245133240462 is an abundant number, since it is smaller than the sum of its proper divisors (405527706738).

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

245133240462 is a wasteful number, since it uses less digits than its factorization.

245133240462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453 (or 1444 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 245133240462 in words is "two hundred forty-five billion, one hundred thirty-three million, two hundred forty thousand, four hundred sixty-two".