2315553264446 has 4 divisors (see below), whose sum is σ = 3473329896672. Its totient is φ = 1157776632222.

The previous prime is 2315553264443. The next prime is 2315553264461. The reversal of 2315553264446 is 6444623555132.

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

It is a junction number, because it is equal to n+sod(n) for n = 2315553264394 and 2315553264403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315553264443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578888316110 + ... + 578888316113.

It is an arithmetic number, because the mean of its divisors is an integer number (868332474168).

Almost surely, 2^{2315553264446} is an apocalyptic number.

2315553264446 is a deficient number, since it is larger than the sum of its proper divisors (1157776632226).

2315553264446 is a wasteful number, since it uses less digits than its factorization.

2315553264446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157776632225.

The product of its digits is 10368000, while the sum is 50.

The spelling of 2315553264446 in words is "two trillion, three hundred fifteen billion, five hundred fifty-three million, two hundred sixty-four thousand, four hundred forty-six".