2257455560662 has 4 divisors (see below), whose sum is σ = 3386183340996. Its totient is φ = 1128727780330.

The previous prime is 2257455560653. The next prime is 2257455560677. The reversal of 2257455560662 is 2660655547522.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2257455560662² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564363890164 + ... + 564363890167.

It is an arithmetic number, because the mean of its divisors is an integer number (846545835249).

Almost surely, 2^{2257455560662} is an apocalyptic number.

2257455560662 is a deficient number, since it is larger than the sum of its proper divisors (1128727780334).

2257455560662 is a wasteful number, since it uses less digits than its factorization.

2257455560662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128727780333.

The product of its (nonzero) digits is 30240000, while the sum is 55.

The spelling of 2257455560662 in words is "two trillion, two hundred fifty-seven billion, four hundred fifty-five million, five hundred sixty thousand, six hundred sixty-two".