245311453013455 has 16 divisors (see below), whose sum is σ = 295642363614624. Its totient is φ = 195403445452800.

The previous prime is 245311453013413. The next prime is 245311453013479. The reversal of 245311453013455 is 554310354113542.

It is not a de Polignac number, because 245311453013455 - 2²¹ = 245311450916303 is a prime.

It is a super-2 number, since 2×245311453013455² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65277352 + ... + 68932978.

It is an arithmetic number, because the mean of its divisors is an integer number (18477647725914).

Almost surely, 2^{245311453013455} is an apocalyptic number.

245311453013455 is a deficient number, since it is larger than the sum of its proper divisors (50330910601169).

245311453013455 is a wasteful number, since it uses less digits than its factorization.

245311453013455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713466.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 245311453013455 in words is "two hundred forty-five trillion, three hundred eleven billion, four hundred fifty-three million, thirteen thousand, four hundred fifty-five".