146641464552407 has 8 divisors (see below), whose sum is σ = 159982906273920. Its totient is φ = 133301756079160.

The previous prime is 146641464552391. The next prime is 146641464552421. The reversal of 146641464552407 is 704255464146641.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 146641464552407 - 2⁴ = 146641464552391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146641464552467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433135157 + ... + 433473582.

It is an arithmetic number, because the mean of its divisors is an integer number (19997863284240).

Almost surely, 2^{146641464552407} is an apocalyptic number.

146641464552407 is a deficient number, since it is larger than the sum of its proper divisors (13341441721513).

146641464552407 is a wasteful number, since it uses less digits than its factorization.

146641464552407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866624133.

The product of its (nonzero) digits is 77414400, while the sum is 59.

The spelling of 146641464552407 in words is "one hundred forty-six trillion, six hundred forty-one billion, four hundred sixty-four million, five hundred fifty-two thousand, four hundred seven".