245554501432425 has 96 divisors (see below), whose sum is σ = 424749235618560. Its totient is φ = 124938945331200.

The previous prime is 245554501432397. The next prime is 245554501432481. The reversal of 245554501432425 is 524234105455542.

It is not a de Polignac number, because 245554501432425 - 2¹⁵ = 245554501399657 is a prime.

It is a super-2 number, since 2×245554501432425² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9369077721 + ... + 9369103929.

It is an arithmetic number, because the mean of its divisors is an integer number (4424471204360).

Almost surely, 2^{245554501432425} is an apocalyptic number.

245554501432425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245554501432425 is a deficient number, since it is larger than the sum of its proper divisors (179194734186135).

245554501432425 is a wasteful number, since it uses less digits than its factorization.

245554501432425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40323 (or 40318 counting only the distinct ones).

The product of its (nonzero) digits is 19200000, while the sum is 51.

Adding to 245554501432425 its reverse (524234105455542), we get a palindrome (769788606887967).

The spelling of 245554501432425 in words is "two hundred forty-five trillion, five hundred fifty-four billion, five hundred one million, four hundred thirty-two thousand, four hundred twenty-five".