10213537945 has 16 divisors (see below), whose sum is σ = 13216956480. Its totient is φ = 7532063424.

The previous prime is 10213537931. The next prime is 10213537963. The reversal of 10213537945 is 54973531201.

It is a cyclic number.

It is not a de Polignac number, because 10213537945 - 2¹⁷ = 10213406873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10213537898 and 10213537907.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58279 + ... + 154348.

It is an arithmetic number, because the mean of its divisors is an integer number (826059780).

Almost surely, 2^10213537945 is an apocalyptic number.

It is an amenable number.

10213537945 is a deficient number, since it is larger than the sum of its proper divisors (3003418535).

10213537945 is a wasteful number, since it uses less digits than its factorization.

10213537945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213384.

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 10213537945 in words is "ten billion, two hundred thirteen million, five hundred thirty-seven thousand, nine hundred forty-five".