212454513 has 12 divisors (see below), whose sum is σ = 307052928. Its totient is φ = 141555960.

The previous prime is 212454499. The next prime is 212454527. The reversal of 212454513 is 315454212.

212454513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212454499) and next prime (212454527).

It is not a de Polignac number, because 212454513 - 2¹³ = 212446321 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (212454533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13128 + ... + 24438.

It is an arithmetic number, because the mean of its divisors is an integer number (25587744).

Almost surely, 2^212454513 is an apocalyptic number.

It is an amenable number.

212454513 is a deficient number, since it is larger than the sum of its proper divisors (94598415).

212454513 is a wasteful number, since it uses less digits than its factorization.

212454513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13404 (or 13401 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 212454513 is about 14575.8194623836. The cubic root of 212454513 is about 596.6990141253.

The spelling of 212454513 in words is "two hundred twelve million, four hundred fifty-four thousand, five hundred thirteen".