146045044664 has 16 divisors (see below), whose sum is σ = 273912504720. Its totient is φ = 73001710080.

The previous prime is 146045044661. The next prime is 146045044669. The reversal of 146045044664 is 466440540641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146045044661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2571689 + ... + 2627864.

It is an arithmetic number, because the mean of its divisors is an integer number (17119531545).

Almost surely, 2^146045044664 is an apocalyptic number.

It is an amenable number.

146045044664 is a deficient number, since it is larger than the sum of its proper divisors (127867460056).

146045044664 is a wasteful number, since it uses less digits than its factorization.

146045044664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5203070 (or 5203066 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 146045044664 in words is "one hundred forty-six billion, forty-five million, forty-four thousand, six hundred sixty-four".