245114041545 has 64 divisors (see below), whose sum is σ = 440201226240. Its totient is φ = 129396682944.

The previous prime is 245114041507. The next prime is 245114041637. The reversal of 245114041545 is 545140411542.

245114041545 is a `hidden beast` number, since 24 + 5 + 11 + 40 + 41 + 545 = 666.

It is not a de Polignac number, because 245114041545 - 2¹¹ = 245114039497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18873124 + ... + 18886106.

It is an arithmetic number, because the mean of its divisors is an integer number (6878144160).

Almost surely, 2^245114041545 is an apocalyptic number.

It is an amenable number.

245114041545 is a deficient number, since it is larger than the sum of its proper divisors (195087184695).

245114041545 is a wasteful number, since it uses less digits than its factorization.

245114041545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14411 (or 14405 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The spelling of 245114041545 in words is "two hundred forty-five billion, one hundred fourteen million, forty-one thousand, five hundred forty-five".