231533451450355 has 8 divisors (see below), whose sum is σ = 277920372815712. Its totient is φ = 185173273776768.

The previous prime is 231533451450307. The next prime is 231533451450359. The reversal of 231533451450355 is 553054154335132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231533451450355 - 2²⁷ = 231533317232627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231533451450299 and 231533451450308.

It is not an unprimeable number, because it can be changed into a prime (231533451450359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6685903894 + ... + 6685938523.

It is an arithmetic number, because the mean of its divisors is an integer number (34740046601964).

Almost surely, 2^{231533451450355} is an apocalyptic number.

231533451450355 is a deficient number, since it is larger than the sum of its proper divisors (46386921365357).

231533451450355 is a wasteful number, since it uses less digits than its factorization.

231533451450355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13371845885.

The product of its (nonzero) digits is 8100000, while the sum is 49.

The spelling of 231533451450355 in words is "two hundred thirty-one trillion, five hundred thirty-three billion, four hundred fifty-one million, four hundred fifty thousand, three hundred fifty-five".