245114503105 has 64 divisors (see below), whose sum is σ = 317708697600. Its totient is φ = 181127520000.

The previous prime is 245114503103. The next prime is 245114503159. The reversal of 245114503105 is 501305411542.

It is not a de Polignac number, because 245114503105 - 2¹ = 245114503103 is a prime.

It is a super-2 number, since 2×245114503105² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (245114503103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 162219300 + ... + 162220810.

It is an arithmetic number, because the mean of its divisors is an integer number (4964198400).

Almost surely, 2^245114503105 is an apocalyptic number.

It is an amenable number.

245114503105 is a deficient number, since it is larger than the sum of its proper divisors (72594194495).

245114503105 is a wasteful number, since it uses less digits than its factorization.

245114503105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 245114503105 its reverse (501305411542), we get a palindrome (746419914647).

The spelling of 245114503105 in words is "two hundred forty-five billion, one hundred fourteen million, five hundred three thousand, one hundred five".