154414321132353 has 4 divisors (see below), whose sum is σ = 205885761509808. Its totient is φ = 102942880754900.

The previous prime is 154414321132283. The next prime is 154414321132361. The reversal of 154414321132353 is 353231123414451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154414321132353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (154414321132363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25735720188723 + ... + 25735720188728.

It is an arithmetic number, because the mean of its divisors is an integer number (51471440377452).

Almost surely, 2^{154414321132353} is an apocalyptic number.

It is an amenable number.

154414321132353 is a deficient number, since it is larger than the sum of its proper divisors (51471440377455).

154414321132353 is an equidigital number, since it uses as much as digits as its factorization.

154414321132353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51471440377454.

The product of its digits is 518400, while the sum is 42.

The spelling of 154414321132353 in words is "one hundred fifty-four trillion, four hundred fourteen billion, three hundred twenty-one million, one hundred thirty-two thousand, three hundred fifty-three".