148246749229 has 4 divisors (see below), whose sum is σ = 148253303484. Its totient is φ = 148240194976.

The previous prime is 148246749199. The next prime is 148246749239. The reversal of 148246749229 is 922947642841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41209812004 + 107036937225 = 203002^2 + 327165^2 .

It is a cyclic number.

It is not a de Polignac number, because 148246749229 - 2¹³ = 148246741037 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148246749239) 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, 3243082 + ... + 3288475.

It is an arithmetic number, because the mean of its divisors is an integer number (37063325871).

Almost surely, 2^148246749229 is an apocalyptic number.

It is an amenable number.

148246749229 is a deficient number, since it is larger than the sum of its proper divisors (6554255).

148246749229 is an equidigital number, since it uses as much as digits as its factorization.

148246749229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6554254.

The product of its digits is 13934592, while the sum is 58.

The spelling of 148246749229 in words is "one hundred forty-eight billion, two hundred forty-six million, seven hundred forty-nine thousand, two hundred twenty-nine".