2650149432 has 48 divisors (see below), whose sum is σ = 8202845040. Its totient is φ = 757185408.

The previous prime is 2650149377. The next prime is 2650149451. The reversal of 2650149432 is 2349410562.

It is a happy number.

2650149432 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2628613 + ... + 2629620.

It is an arithmetic number, because the mean of its divisors is an integer number (170892605).

Almost surely, 2^2650149432 is an apocalyptic number.

It is an amenable number.

2650149432 is an abundant number, since it is smaller than the sum of its proper divisors (5552695608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2650149432 is a wasteful number, since it uses less digits than its factorization.

2650149432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5258252 (or 5258245 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2650149432 is about 51479.6020963643. The cubic root of 2650149432 is about 1383.8535142388.

Adding to 2650149432 its reverse (2349410562), we get a palindrome (4999559994).

The spelling of 2650149432 in words is "two billion, six hundred fifty million, one hundred forty-nine thousand, four hundred thirty-two".