148269298349 has 4 divisors (see below), whose sum is σ = 149014370400. Its totient is φ = 147524226300.

The previous prime is 148269298337. The next prime is 148269298363. The reversal of 148269298349 is 943892962841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 943892962841 = 3061 ⋅308360981.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148269298349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148269298399) 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, 372535727 + ... + 372536124.

It is an arithmetic number, because the mean of its divisors is an integer number (37253592600).

Almost surely, 2^148269298349 is an apocalyptic number.

It is an amenable number.

148269298349 is a deficient number, since it is larger than the sum of its proper divisors (745072051).

148269298349 is an equidigital number, since it uses as much as digits as its factorization.

148269298349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745072050.

The product of its digits is 53747712, while the sum is 65.

The spelling of 148269298349 in words is "one hundred forty-eight billion, two hundred sixty-nine million, two hundred ninety-eight thousand, three hundred forty-nine".