2651430452 has 12 divisors (see below), whose sum is σ = 5061821856. Its totient is φ = 1205195640.

The previous prime is 2651430451. The next prime is 2651430491. The reversal of 2651430452 is 2540341562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651430451) 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, 30129848 + ... + 30129935.

It is an arithmetic number, because the mean of its divisors is an integer number (421818488).

Almost surely, 2^2651430452 is an apocalyptic number.

2651430452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2651430452 is a deficient number, since it is larger than the sum of its proper divisors (2410391404).

2651430452 is a wasteful number, since it uses less digits than its factorization.

2651430452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60259798 (or 60259796 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 2651430452 is about 51492.0426085429. The cubic root of 2651430452 is about 1384.0764524185.

The spelling of 2651430452 in words is "two billion, six hundred fifty-one million, four hundred thirty thousand, four hundred fifty-two".