245371354755 has 32 divisors (see below), whose sum is σ = 400835527680. Its totient is φ = 128143399680.

The previous prime is 245371354741. The next prime is 245371354763. The reversal of 245371354755 is 557453173542.

It is not a de Polignac number, because 245371354755 - 2²¹ = 245369257603 is a prime.

It is a super-2 number, since 2×245371354755² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245371354698 and 245371354707.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 653851 + ... + 958260.

It is an arithmetic number, because the mean of its divisors is an integer number (12526110240).

Almost surely, 2^245371354755 is an apocalyptic number.

245371354755 is a deficient number, since it is larger than the sum of its proper divisors (155464172925).

245371354755 is a wasteful number, since it uses less digits than its factorization.

245371354755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612331.

The product of its digits is 8820000, while the sum is 51.

The spelling of 245371354755 in words is "two hundred forty-five billion, three hundred seventy-one million, three hundred fifty-four thousand, seven hundred fifty-five".