146831202749 has 16 divisors (see below), whose sum is σ = 183071366016. Its totient is φ = 114408244800.

The previous prime is 146831202697. The next prime is 146831202761. The reversal of 146831202749 is 947202138641.

It is a cyclic number.

It is not a de Polignac number, because 146831202749 - 2¹⁶ = 146831137213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146831202149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2206139 + ... + 2271719.

It is an arithmetic number, because the mean of its divisors is an integer number (11441960376).

Almost surely, 2^146831202749 is an apocalyptic number.

It is an amenable number.

146831202749 is a deficient number, since it is larger than the sum of its proper divisors (36240163267).

146831202749 is a wasteful number, since it uses less digits than its factorization.

146831202749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94676.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 146831202749 in words is "one hundred forty-six billion, eight hundred thirty-one million, two hundred two thousand, seven hundred forty-nine".