245054235251111 has 128 divisors (see below), whose sum is σ = 302362006560768. Its totient is φ = 195559805952000.

The previous prime is 245054235251101. The next prime is 245054235251123. The reversal of 245054235251111 is 111152532450542.

It is a cyclic number.

It is not a de Polignac number, because 245054235251111 - 2⁶ = 245054235251047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245054235251101) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 164135454881 + ... + 164135456373.

It is an arithmetic number, because the mean of its divisors is an integer number (2362203176256).

Almost surely, 2^{245054235251111} is an apocalyptic number.

245054235251111 is a deficient number, since it is larger than the sum of its proper divisors (57307771309657).

245054235251111 is a wasteful number, since it uses less digits than its factorization.

245054235251111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145.

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 245054235251111 in words is "two hundred forty-five trillion, fifty-four billion, two hundred thirty-five million, two hundred fifty-one thousand, one hundred eleven".