454532201436 has 96 divisors (see below), whose sum is σ = 1133895669760. Its totient is φ = 141289562304.

The previous prime is 454532201401. The next prime is 454532201437. The reversal of 454532201436 is 634102235454.

It is a junction number, because it is equal to n+sod(n) for n = 454532201394 and 454532201403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454532201437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22094091 + ... + 22114653.

Almost surely, 2^454532201436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454532201436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566947834880).

454532201436 is an abundant number, since it is smaller than the sum of its proper divisors (679363468324).

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

454532201436 is a wasteful number, since it uses less digits than its factorization.

454532201436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22103 (or 22101 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 454532201436 in words is "four hundred fifty-four billion, five hundred thirty-two million, two hundred one thousand, four hundred thirty-six".