212652465 has 48 divisors (see below), whose sum is σ = 362760768. Its totient is φ = 106353792.

The previous prime is 212652463. The next prime is 212652481. The reversal of 212652465 is 564256212.

212652465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212652465 - 2¹ = 212652463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212652463) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 936682 + ... + 936908.

It is an arithmetic number, because the mean of its divisors is an integer number (7557516).

Almost surely, 2^212652465 is an apocalyptic number.

It is an amenable number.

212652465 is a deficient number, since it is larger than the sum of its proper divisors (150108303).

212652465 is a wasteful number, since it uses less digits than its factorization.

212652465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 427 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 212652465 is about 14582.6083057867. The cubic root of 212652465 is about 596.8842790330.

The spelling of 212652465 in words is "two hundred twelve million, six hundred fifty-two thousand, four hundred sixty-five".