146503216453 has 16 divisors (see below), whose sum is σ = 162470440512. Its totient is φ = 130978224000.

The previous prime is 146503216429. The next prime is 146503216463. The reversal of 146503216453 is 354612305641.

It is a de Polignac number, because none of the positive numbers 2^k-146503216453 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 (146503216463) 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, 4602633 + ... + 4634353.

It is an arithmetic number, because the mean of its divisors is an integer number (10154402532).

Almost surely, 2^146503216453 is an apocalyptic number.

It is an amenable number.

146503216453 is a deficient number, since it is larger than the sum of its proper divisors (15967224059).

146503216453 is a wasteful number, since it uses less digits than its factorization.

146503216453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38676.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 146503216453 in words is "one hundred forty-six billion, five hundred three million, two hundred sixteen thousand, four hundred fifty-three".