6455213552 has 10 divisors (see below), whose sum is σ = 12506976288. Its totient is φ = 3227606768.

The previous prime is 6455213551. The next prime is 6455213563. The reversal of 6455213552 is 2553125546.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6455213551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201725408 + ... + 201725439.

Almost surely, 2^6455213552 is an apocalyptic number.

It is an amenable number.

6455213552 is a deficient number, since it is larger than the sum of its proper divisors (6051762736).

6455213552 is a wasteful number, since it uses less digits than its factorization.

6455213552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403450855 (or 403450849 counting only the distinct ones).

The product of its digits is 180000, while the sum is 38.

The square root of 6455213552 is about 80344.3436216888. The cubic root of 6455213552 is about 1861.9593904575.

The spelling of 6455213552 in words is "six billion, four hundred fifty-five million, two hundred thirteen thousand, five hundred fifty-two".