148309458102 has 72 divisors (see below), whose sum is σ = 348161872968. Its totient is φ = 45606787200.

The previous prime is 148309458079. The next prime is 148309458113. The reversal of 148309458102 is 201854903841.

148309458102 is a `hidden beast` number, since 1 + 483 + 0 + 94 + 5 + 81 + 0 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5495602 + ... + 5522522.

It is an arithmetic number, because the mean of its divisors is an integer number (4835581569).

Almost surely, 2^148309458102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148309458102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174080936484).

148309458102 is an abundant number, since it is smaller than the sum of its proper divisors (199852414866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148309458102 is a wasteful number, since it uses less digits than its factorization.

148309458102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28766 (or 28750 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 148309458102 in words is "one hundred forty-eight billion, three hundred nine million, four hundred fifty-eight thousand, one hundred two".