146393943253 has 8 divisors (see below), whose sum is σ = 147230233920. Its totient is φ = 145559331840.

The previous prime is 146393943251. The next prime is 146393943271. The reversal of 146393943253 is 352349393641.

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 146393943253 - 2¹ = 146393943251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146393943253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146393943251) 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, 244753 + ... + 593878.

It is an arithmetic number, because the mean of its divisors is an integer number (18403779240).

Almost surely, 2^146393943253 is an apocalyptic number.

It is an amenable number.

146393943253 is a deficient number, since it is larger than the sum of its proper divisors (836290667).

146393943253 is an equidigital number, since it uses as much as digits as its factorization.

146393943253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839627.

The product of its digits is 6298560, while the sum is 52.

The spelling of 146393943253 in words is "one hundred forty-six billion, three hundred ninety-three million, nine hundred forty-three thousand, two hundred fifty-three".