245114050134139 has 16 divisors (see below), whose sum is σ = 247072771032192. Its totient is φ = 243165213491328.

The previous prime is 245114050134127. The next prime is 245114050134223. The reversal of 245114050134139 is 931431050411542.

It is a cyclic number.

It is not a de Polignac number, because 245114050134139 - 2¹⁹ = 245114049609851 is a prime.

It is a super-2 number, since 2×245114050134139² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245114050134095 and 245114050134104.

It is not an unprimeable number, because it can be changed into a prime (245114050132139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61202307 + ... + 65084179.

It is an arithmetic number, because the mean of its divisors is an integer number (15442048189512).

Almost surely, 2^{245114050134139} is an apocalyptic number.

245114050134139 is a deficient number, since it is larger than the sum of its proper divisors (1958720898053).

245114050134139 is a wasteful number, since it uses less digits than its factorization.

245114050134139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883146.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 245114050134139 in words is "two hundred forty-five trillion, one hundred fourteen billion, fifty million, one hundred thirty-four thousand, one hundred thirty-nine".