2469148529 has 4 divisors (see below), whose sum is σ = 2475595776. Its totient is φ = 2462701284.

The previous prime is 2469148501. The next prime is 2469148547. The reversal of 2469148529 is 9258419642.

2469148529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 9258419642 = 2 ⋅4629209821.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2469148529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2469148559) 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, 3223049 + ... + 3223814.

It is an arithmetic number, because the mean of its divisors is an integer number (618898944).

Almost surely, 2^2469148529 is an apocalyptic number.

It is an amenable number.

2469148529 is a deficient number, since it is larger than the sum of its proper divisors (6447247).

2469148529 is an equidigital number, since it uses as much as digits as its factorization.

2469148529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6447246.

The product of its digits is 1244160, while the sum is 50.

The square root of 2469148529 is about 49690.5275580769. The cubic root of 2469148529 is about 1351.6027656167.

The spelling of 2469148529 in words is "two billion, four hundred sixty-nine million, one hundred forty-eight thousand, five hundred twenty-nine".