245745757017411 has 64 divisors (see below), whose sum is σ = 381359604695040. Its totient is φ = 137849315172480.

The previous prime is 245745757017349. The next prime is 245745757017437. The reversal of 245745757017411 is 114710757547542.

It is a happy number.

It is not a de Polignac number, because 245745757017411 - 2¹⁸ = 245745756755267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245745757017311) 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, 4290899706 + ... + 4290956976.

It is an arithmetic number, because the mean of its divisors is an integer number (5958743823360).

Almost surely, 2^{245745757017411} is an apocalyptic number.

245745757017411 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

245745757017411 is a deficient number, since it is larger than the sum of its proper divisors (135613847677629).

245745757017411 is a wasteful number, since it uses less digits than its factorization.

245745757017411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62216.

The product of its (nonzero) digits is 38416000, while the sum is 60.

The spelling of 245745757017411 in words is "two hundred forty-five trillion, seven hundred forty-five billion, seven hundred fifty-seven million, seventeen thousand, four hundred eleven".