2623340452 has 6 divisors (see below), whose sum is σ = 4590845798. Its totient is φ = 1311670224.

The previous prime is 2623340449. The next prime is 2623340471. The reversal of 2623340452 is 2540433262.

It can be written as a sum of positive squares in only one way, i.e., 2473669696 + 149670756 = 49736^2 + 12234^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327917553 + ... + 327917560.

Almost surely, 2^2623340452 is an apocalyptic number.

It is an amenable number.

2623340452 is a deficient number, since it is larger than the sum of its proper divisors (1967505346).

2623340452 is a wasteful number, since it uses less digits than its factorization.

2623340452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655835117 (or 655835115 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 2623340452 is about 51218.5557391069. Note that the first 3 decimals coincide. The cubic root of 2623340452 is about 1379.1713242345.

The spelling of 2623340452 in words is "two billion, six hundred twenty-three million, three hundred forty thousand, four hundred fifty-two".