245463264 has 96 divisors (see below), whose sum is σ = 732695040. Its totient is φ = 79906176.

The previous prime is 245463247. The next prime is 245463271. The reversal of 245463264 is 462364542.

245463264 is a `hidden beast` number, since 24 + 546 + 32 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 33849 + ... + 40455.

It is an arithmetic number, because the mean of its divisors is an integer number (7632240).

Almost surely, 2^245463264 is an apocalyptic number.

245463264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245463264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366347520).

245463264 is an abundant number, since it is smaller than the sum of its proper divisors (487231776).

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

245463264 is a wasteful number, since it uses less digits than its factorization.

245463264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6669 (or 6655 counting only the distinct ones).

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

The square root of 245463264 is about 15667.2672792673. The cubic root of 245463264 is about 626.1266198906.

The spelling of 245463264 in words is "two hundred forty-five million, four hundred sixty-three thousand, two hundred sixty-four".