1346334521654 has 32 divisors (see below), whose sum is σ = 2132227584000. Its totient is φ = 635807932704.

The previous prime is 1346334521639. The next prime is 1346334521659. The reversal of 1346334521654 is 4561254336431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1346334521599 and 1346334521608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346334521659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37516832 + ... + 37552700.

It is an arithmetic number, because the mean of its divisors is an integer number (66632112000).

Almost surely, 2^{1346334521654} is an apocalyptic number.

1346334521654 is a deficient number, since it is larger than the sum of its proper divisors (785893062346).

1346334521654 is a wasteful number, since it uses less digits than its factorization.

1346334521654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38852.

The product of its digits is 3110400, while the sum is 47.

The spelling of 1346334521654 in words is "one trillion, three hundred forty-six billion, three hundred thirty-four million, five hundred twenty-one thousand, six hundred fifty-four".