1453420542204 has 120 divisors (see below), whose sum is σ = 4049674963488. Its totient is φ = 452955110400.

The previous prime is 1453420542151. The next prime is 1453420542229. The reversal of 1453420542204 is 4022450243541.

1453420542204 is a `hidden beast` number, since 1 + 4 + 5 + 3 + 420 + 5 + 4 + 220 + 4 = 666.

It is a super-2 number, since 2×1453420542204² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 42049 + ... + 1705464.

Almost surely, 2^{1453420542204} 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 1453420542204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2024837481744).

1453420542204 is an abundant number, since it is smaller than the sum of its proper divisors (2596254421284).

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

1453420542204 is a wasteful number, since it uses less digits than its factorization.

1453420542204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747697 (or 1747686 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 1453420542204 its reverse (4022450243541), we get a palindrome (5475870785745).

The spelling of 1453420542204 in words is "one trillion, four hundred fifty-three billion, four hundred twenty million, five hundred forty-two thousand, two hundred four".