148347051 has 4 divisors (see below), whose sum is σ = 197796072. Its totient is φ = 98898032.

The previous prime is 148347037. The next prime is 148347077. The reversal of 148347051 is 150743841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150743841 = 3 ⋅50247947.

It is a cyclic number.

It is not a de Polignac number, because 148347051 - 2⁷ = 148346923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148347091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24724506 + ... + 24724511.

It is an arithmetic number, because the mean of its divisors is an integer number (49449018).

Almost surely, 2^148347051 is an apocalyptic number.

148347051 is a deficient number, since it is larger than the sum of its proper divisors (49449021).

148347051 is an equidigital number, since it uses as much as digits as its factorization.

148347051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49449020.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 148347051 is about 12179.7804167399. The cubic root of 148347051 is about 529.3703820384.

The spelling of 148347051 in words is "one hundred forty-eight million, three hundred forty-seven thousand, fifty-one".