148762102 has 4 divisors (see below), whose sum is σ = 223143156. Its totient is φ = 74381050.

The previous prime is 148762099. The next prime is 148762139. The reversal of 148762102 is 201267841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201267841 = 31 ⋅6492511.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37190524 + ... + 37190527.

It is an arithmetic number, because the mean of its divisors is an integer number (55785789).

Almost surely, 2^148762102 is an apocalyptic number.

148762102 is a deficient number, since it is larger than the sum of its proper divisors (74381054).

148762102 is an equidigital number, since it uses as much as digits as its factorization.

148762102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74381053.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 148762102 is about 12196.8070411891. The cubic root of 148762102 is about 529.8636198282.

The spelling of 148762102 in words is "one hundred forty-eight million, seven hundred sixty-two thousand, one hundred two".