1336563450454 has 4 divisors (see below), whose sum is σ = 2004845175684. Its totient is φ = 668281725226.

The previous prime is 1336563450401. The next prime is 1336563450479. The reversal of 1336563450454 is 4540543656331.

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

It is a super-2 number, since 2×1336563450454² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1336563450398 and 1336563450407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 334140862612 + ... + 334140862615.

It is an arithmetic number, because the mean of its divisors is an integer number (501211293921).

Almost surely, 2^{1336563450454} is an apocalyptic number.

1336563450454 is a deficient number, since it is larger than the sum of its proper divisors (668281725230).

1336563450454 is an equidigital number, since it uses as much as digits as its factorization.

1336563450454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668281725229.

The product of its (nonzero) digits is 7776000, while the sum is 49.

The spelling of 1336563450454 in words is "one trillion, three hundred thirty-six billion, five hundred sixty-three million, four hundred fifty thousand, four hundred fifty-four".