245313401543100 has 108 divisors (see below), whose sum is σ = 838823158522440. Its totient is φ = 59469915523200.

The previous prime is 245313401543029. The next prime is 245313401543101. The reversal of 245313401543100 is 1345104313542.

245313401543100 is a `hidden beast` number, since 2 + 4 + 5 + 3 + 1 + 3 + 4 + 0 + 1 + 543 + 100 = 666.

It is a super-2 number, since 2×245313401543100² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245313401543101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12389555835 + ... + 12389575634.

It is an arithmetic number, because the mean of its divisors is an integer number (7766881097430).

Almost surely, 2^{245313401543100} is an apocalyptic number.

245313401543100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245313401543100 is an abundant number, since it is smaller than the sum of its proper divisors (593509756979340).

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

245313401543100 is a wasteful number, since it uses less digits than its factorization.

245313401543100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24779131500 (or 24779131490 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 245313401543100 its reverse (1345104313542), we get a palindrome (246658505856642).

The spelling of 245313401543100 in words is "two hundred forty-five trillion, three hundred thirteen billion, four hundred one million, five hundred forty-three thousand, one hundred".