453123501420 has 96 divisors (see below), whose sum is σ = 1271558232000. Its totient is φ = 120565407744.

The previous prime is 453123501301. The next prime is 453123501449. The reversal of 453123501420 is 24105321354.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55194276 + ... + 55202484.

It is an arithmetic number, because the mean of its divisors is an integer number (13245398250).

Almost surely, 2^453123501420 is an apocalyptic number.

It is an amenable number.

453123501420 is an abundant number, since it is smaller than the sum of its proper divisors (818434730580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453123501420 is a wasteful number, since it uses less digits than its factorization.

453123501420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10147 (or 10145 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 453123501420 its reverse (24105321354), we get a palindrome (477228822774).

The spelling of 453123501420 in words is "four hundred fifty-three billion, one hundred twenty-three million, five hundred one thousand, four hundred twenty".