245152014420 has 24 divisors (see below), whose sum is σ = 686425640544. Its totient is φ = 65373870496.

The previous prime is 245152014409. The next prime is 245152014491. The reversal of 245152014420 is 24410251542.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 2042933394 + ... + 2042933513.

It is an arithmetic number, because the mean of its divisors is an integer number (28601068356).

Almost surely, 2^245152014420 is an apocalyptic number.

245152014420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245152014420 is an abundant number, since it is smaller than the sum of its proper divisors (441273626124).

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

245152014420 is a wasteful number, since it uses less digits than its factorization.

245152014420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085866919 (or 4085866917 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 245152014420 its reverse (24410251542), we get a palindrome (269562265962).

The spelling of 245152014420 in words is "two hundred forty-five billion, one hundred fifty-two million, fourteen thousand, four hundred twenty".