2225664546435 has 24 divisors (see below), whose sum is σ = 4208529325104. Its totient is φ = 1079110082880.

The previous prime is 2225664546431. The next prime is 2225664546481. The reversal of 2225664546435 is 5346454665222.

2225664546435 is a `hidden beast` number, since 2 + 2 + 2 + 5 + 6 + 64 + 546 + 4 + 35 = 666.

It is not a de Polignac number, because 2225664546435 - 2² = 2225664546431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2225664546431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2248145512 + ... + 2248146501.

It is an arithmetic number, because the mean of its divisors is an integer number (175355388546).

Almost surely, 2^{2225664546435} is an apocalyptic number.

2225664546435 is a deficient number, since it is larger than the sum of its proper divisors (1982864778669).

2225664546435 is a wasteful number, since it uses less digits than its factorization.

2225664546435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496292035 (or 4496292032 counting only the distinct ones).

The product of its digits is 41472000, while the sum is 54.

The spelling of 2225664546435 in words is "two trillion, two hundred twenty-five billion, six hundred sixty-four million, five hundred forty-six thousand, four hundred thirty-five".