245302134 has 96 divisors (see below), whose sum is σ = 629586432. Its totient is φ = 63000000.

The previous prime is 245302121. The next prime is 245302147. The reversal of 245302134 is 431203542.

It is an interprime number because it is at equal distance from previous prime (245302121) and next prime (245302147).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 326259 + ... + 327009.

It is an arithmetic number, because the mean of its divisors is an integer number (6558192).

Almost surely, 2^245302134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245302134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314793216).

245302134 is an abundant number, since it is smaller than the sum of its proper divisors (384284298).

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

245302134 is a wasteful number, since it uses less digits than its factorization.

245302134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 245302134 is about 15662.1241854354. The cubic root of 245302134 is about 625.9895866689.

Adding to 245302134 its reverse (431203542), we get a palindrome (676505676).

The spelling of 245302134 in words is "two hundred forty-five million, three hundred two thousand, one hundred thirty-four".