2281157310477 has 8 divisors (see below), whose sum is σ = 3146423876640. Its totient is φ = 1468331142320.

The previous prime is 2281157310469. The next prime is 2281157310563. The reversal of 2281157310477 is 7740137511822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2281157310477 - 2³ = 2281157310469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281157310407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13110099399 + ... + 13110099572.

It is an arithmetic number, because the mean of its divisors is an integer number (393302984580).

Almost surely, 2^{2281157310477} is an apocalyptic number.

It is an amenable number.

2281157310477 is a deficient number, since it is larger than the sum of its proper divisors (865266566163).

2281157310477 is a wasteful number, since it uses less digits than its factorization.

2281157310477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26220199003.

The product of its (nonzero) digits is 658560, while the sum is 48.

The spelling of 2281157310477 in words is "two trillion, two hundred eighty-one billion, one hundred fifty-seven million, three hundred ten thousand, four hundred seventy-seven".