245432152 has 32 divisors (see below), whose sum is σ = 527040000. Its totient is φ = 104962464.

The previous prime is 245432147. The next prime is 245432233. The reversal of 245432152 is 251234542.

It is a super-2 number, since 2×245432152² = 120473882470702208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 245432152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23553 + ... + 32335.

It is an arithmetic number, because the mean of its divisors is an integer number (16470000).

Almost surely, 2^245432152 is an apocalyptic number.

It is an amenable number.

245432152 is an abundant number, since it is smaller than the sum of its proper divisors (281607848).

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

245432152 is a wasteful number, since it uses less digits than its factorization.

245432152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9295 (or 9291 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 245432152 is about 15666.2743496978. The cubic root of 245432152 is about 626.1001653217.

Adding to 245432152 its reverse (251234542), we get a palindrome (496666694).

The spelling of 245432152 in words is "two hundred forty-five million, four hundred thirty-two thousand, one hundred fifty-two".