148846158221602 has 4 divisors (see below), whose sum is σ = 223269237332406. Its totient is φ = 74423079110800.

The previous prime is 148846158221591. The next prime is 148846158221669. The reversal of 148846158221602 is 206122851648841.

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., 88959624649281 + 59886533572321 = 9431841^2 + 7738639^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37211539555399 + ... + 37211539555402.

Almost surely, 2^{148846158221602} is an apocalyptic number.

148846158221602 is a deficient number, since it is larger than the sum of its proper divisors (74423079110804).

148846158221602 is an equidigital number, since it uses as much as digits as its factorization.

148846158221602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74423079110803.

The product of its (nonzero) digits is 11796480, while the sum is 58.

The spelling of 148846158221602 in words is "one hundred forty-eight trillion, eight hundred forty-six billion, one hundred fifty-eight million, two hundred twenty-one thousand, six hundred two".