1353621234254 has 16 divisors (see below), whose sum is σ = 2042444049408. Its totient is φ = 672807607392.

The previous prime is 1353621234247. The next prime is 1353621234263. The reversal of 1353621234254 is 4524321263531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2340659 + ... + 2861105.

It is an arithmetic number, because the mean of its divisors is an integer number (127652753088).

Almost surely, 2^{1353621234254} is an apocalyptic number.

1353621234254 is a deficient number, since it is larger than the sum of its proper divisors (688822815154).

1353621234254 is a wasteful number, since it uses less digits than its factorization.

1353621234254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528139.

The product of its digits is 518400, while the sum is 41.

Adding to 1353621234254 its reverse (4524321263531), we get a palindrome (5877942497785).

The spelling of 1353621234254 in words is "one trillion, three hundred fifty-three billion, six hundred twenty-one million, two hundred thirty-four thousand, two hundred fifty-four".