245141652 has 48 divisors (see below), whose sum is σ = 657141632. Its totient is φ = 69672960.

The previous prime is 245141641. The next prime is 245141653. The reversal of 245141652 is 256141542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245141653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8652 + ... + 23772.

Almost surely, 2^245141652 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 245141652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328570816).

245141652 is an abundant number, since it is smaller than the sum of its proper divisors (411999980).

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

245141652 is a wasteful number, since it uses less digits than its factorization.

245141652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15328 (or 15326 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 245141652 is about 15657.0000958038. Note that the first 4 decimals coincide. The cubic root of 245141652 is about 625.8530448801.

The spelling of 245141652 in words is "two hundred forty-five million, one hundred forty-one thousand, six hundred fifty-two".