146536457551253 has 16 divisors (see below), whose sum is σ = 182696294186880. Its totient is φ = 114183321408000.

The previous prime is 146536457551207. The next prime is 146536457551303. The reversal of 146536457551253 is 352155754635641.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146536457551253 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 (146536457551753) 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, 1818833 + ... + 17215721.

It is an arithmetic number, because the mean of its divisors is an integer number (11418518386680).

Almost surely, 2^{146536457551253} is an apocalyptic number.

It is an amenable number.

146536457551253 is a deficient number, since it is larger than the sum of its proper divisors (36159836635627).

146536457551253 is a wasteful number, since it uses less digits than its factorization.

146536457551253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15520508.

The product of its digits is 226800000, while the sum is 62.

The spelling of 146536457551253 in words is "one hundred forty-six trillion, five hundred thirty-six billion, four hundred fifty-seven million, five hundred fifty-one thousand, two hundred fifty-three".