245692600000 has 168 divisors, whose sum is σ = 615478013136. Its totient is φ = 97296000000.

The previous prime is 245692599953. The next prime is 245692600003. The reversal of 245692600000 is 6296542.

It is not an unprimeable number, because it can be changed into a prime (245692600003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20193919 + ... + 20206081.

It is an arithmetic number, because the mean of its divisors is an integer number (3663559602).

Almost surely, 2^245692600000 is an apocalyptic number.

245692600000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245692600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307739006568).

245692600000 is an abundant number, since it is smaller than the sum of its proper divisors (369785413136).

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

245692600000 is an equidigital number, since it uses as much as digits as its factorization.

245692600000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12301 (or 12271 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 245692600000 its reverse (6296542), we get a palindrome (245698896542).

The spelling of 245692600000 in words is "two hundred forty-five billion, six hundred ninety-two million, six hundred thousand".