232152315454 has 4 divisors (see below), whose sum is σ = 348228473184. Its totient is φ = 116076157726.

The previous prime is 232152315433. The next prime is 232152315491. The reversal of 232152315454 is 454513251232.

It is a happy number.

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

It is a super-2 number, since 2×232152315454² (a number of 24 digits) contains 22 as substring.

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, 58038078862 + ... + 58038078865.

It is an arithmetic number, because the mean of its divisors is an integer number (87057118296).

Almost surely, 2^232152315454 is an apocalyptic number.

232152315454 is a deficient number, since it is larger than the sum of its proper divisors (116076157730).

232152315454 is a wasteful number, since it uses less digits than its factorization.

232152315454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116076157729.

The product of its digits is 144000, while the sum is 37.

Adding to 232152315454 its reverse (454513251232), we get a palindrome (686665566686).

The spelling of 232152315454 in words is "two hundred thirty-two billion, one hundred fifty-two million, three hundred fifteen thousand, four hundred fifty-four".