245512355350000 has 240 divisors, whose sum is σ = 602907195469824. Its totient is φ = 96827477760000.

The previous prime is 245512355349973. The next prime is 245512355350001. The reversal of 245512355350000 is 53553215542.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245512355350001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13077940614 + ... + 13077959386.

Almost surely, 2^{245512355350000} is an apocalyptic number.

245512355350000 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 245512355350000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301453597734912).

245512355350000 is an abundant number, since it is smaller than the sum of its proper divisors (357394840119824).

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

245512355350000 is an equidigital number, since it uses as much as digits as its factorization.

245512355350000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22462 (or 22436 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 245512355350000 in words is "two hundred forty-five trillion, five hundred twelve billion, three hundred fifty-five million, three hundred fifty thousand".