133023162463154 has 4 divisors (see below), whose sum is σ = 199534743694734. Its totient is φ = 66511581231576.

The previous prime is 133023162463123. The next prime is 133023162463159. The reversal of 133023162463154 is 451364261320331.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 128270008153225 + 4753154309929 = 11325635^2 + 2180173^2 .

It is not an unprimeable number, because it can be changed into a prime (133023162463159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33255790615787 + ... + 33255790615790.

Almost surely, 2^{133023162463154} is an apocalyptic number.

133023162463154 is a deficient number, since it is larger than the sum of its proper divisors (66511581231580).

133023162463154 is an equidigital number, since it uses as much as digits as its factorization.

133023162463154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66511581231579.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 133023162463154 in words is "one hundred thirty-three trillion, twenty-three billion, one hundred sixty-two million, four hundred sixty-three thousand, one hundred fifty-four".