148154869348 has 24 divisors (see below), whose sum is σ = 262106607672. Its totient is φ = 73271172864.

The previous prime is 148154869337. The next prime is 148154869367. The reversal of 148154869348 is 843968451841.

It can be written as a sum of positive squares in 4 ways, for example, as 7733795364 + 140421073984 = 87942^2 + 374728^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336211 + ... + 639802.

It is an arithmetic number, because the mean of its divisors is an integer number (10921108653).

Almost surely, 2^148154869348 is an apocalyptic number.

It is an amenable number.

148154869348 is a deficient number, since it is larger than the sum of its proper divisors (113951738324).

148154869348 is a wasteful number, since it uses less digits than its factorization.

148154869348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976431 (or 976429 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 61.

The spelling of 148154869348 in words is "one hundred forty-eight billion, one hundred fifty-four million, eight hundred sixty-nine thousand, three hundred forty-eight".