245432415 has 16 divisors (see below), whose sum is σ = 393523200. Its totient is φ = 130620192.

The previous prime is 245432413. The next prime is 245432419. The reversal of 245432415 is 514234542.

It is not a de Polignac number, because 245432415 - 2¹ = 245432413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245432413) 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, 9895 + ... + 24264.

It is an arithmetic number, because the mean of its divisors is an integer number (24595200).

Almost surely, 2^245432415 is an apocalyptic number.

245432415 is a deficient number, since it is larger than the sum of its proper divisors (148090785).

245432415 is a wasteful number, since it uses less digits than its factorization.

245432415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34646.

The product of its digits is 19200, while the sum is 30.

The square root of 245432415 is about 15666.2827435228. The cubic root of 245432415 is about 626.1003889603.

Adding to 245432415 its reverse (514234542), we get a palindrome (759666957).

The spelling of 245432415 in words is "two hundred forty-five million, four hundred thirty-two thousand, four hundred fifteen".