213452050045 has 32 divisors (see below), whose sum is σ = 288004050432. Its totient is φ = 150686376192.

The previous prime is 213452050043. The next prime is 213452050069. The reversal of 213452050045 is 540050254312.

It is a cyclic number.

It is not a de Polignac number, because 213452050045 - 2¹ = 213452050043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213452049989 and 213452050016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213452050043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2625547 + ... + 2705623.

It is an arithmetic number, because the mean of its divisors is an integer number (9000126576).

Almost surely, 2^213452050045 is an apocalyptic number.

It is an amenable number.

213452050045 is a deficient number, since it is larger than the sum of its proper divisors (74552000387).

213452050045 is a wasteful number, since it uses less digits than its factorization.

213452050045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81901.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 213452050045 in words is "two hundred thirteen billion, four hundred fifty-two million, fifty thousand, forty-five".