148155645926 has 4 divisors (see below), whose sum is σ = 222233468892. Its totient is φ = 74077822962.

The previous prime is 148155645901. The next prime is 148155645971. The reversal of 148155645926 is 629546551841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 629546551841 = 788527 ⋅798383.

It is a Curzon number.

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, 37038911480 + ... + 37038911483.

It is an arithmetic number, because the mean of its divisors is an integer number (55558367223).

Almost surely, 2^148155645926 is an apocalyptic number.

148155645926 is a deficient number, since it is larger than the sum of its proper divisors (74077822966).

148155645926 is an equidigital number, since it uses as much as digits as its factorization.

148155645926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74077822965.

The product of its digits is 10368000, while the sum is 56.

The spelling of 148155645926 in words is "one hundred forty-eight billion, one hundred fifty-five million, six hundred forty-five thousand, nine hundred twenty-six".