245713152 has 72 divisors (see below), whose sum is σ = 671707456. Its totient is φ = 79681536.

The previous prime is 245713093. The next prime is 245713157. The reversal of 245713152 is 251317542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245713157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24093 + ... + 32739.

Almost surely, 2^245713152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245713152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335853728).

245713152 is an abundant number, since it is smaller than the sum of its proper divisors (425994304).

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

245713152 is an equidigital number, since it uses as much as digits as its factorization.

245713152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8703 (or 8689 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 245713152 is about 15675.2400938550. The cubic root of 245713152 is about 626.3390189034.

The spelling of 245713152 in words is "two hundred forty-five million, seven hundred thirteen thousand, one hundred fifty-two".