146233200453 has 4 divisors (see below), whose sum is σ = 194977600608. Its totient is φ = 97488800300.

The previous prime is 146233200431. The next prime is 146233200481. The reversal of 146233200453 is 354002332641.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 146233200453 - 2¹⁸ = 146232938309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146233200413) 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, 24372200073 + ... + 24372200078.

It is an arithmetic number, because the mean of its divisors is an integer number (48744400152).

Almost surely, 2^146233200453 is an apocalyptic number.

It is an amenable number.

146233200453 is a deficient number, since it is larger than the sum of its proper divisors (48744400155).

146233200453 is an equidigital number, since it uses as much as digits as its factorization.

146233200453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48744400154.

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 146233200453 in words is "one hundred forty-six billion, two hundred thirty-three million, two hundred thousand, four hundred fifty-three".