1452420652500 has 240 divisors, whose sum is σ = 4752023115840. Its totient is φ = 383475600000.

The previous prime is 1452420652493. The next prime is 1452420652513. The reversal of 1452420652500 is 52560242541.

1452420652500 is a `hidden beast` number, since 1 + 4 + 52 + 42 + 0 + 65 + 2 + 500 = 666.

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 polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6710979 + ... + 6924021.

It is an arithmetic number, because the mean of its divisors is an integer number (19800096316).

Almost surely, 2^{1452420652500} is an apocalyptic number.

1452420652500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1452420652500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2376011557920).

1452420652500 is an abundant number, since it is smaller than the sum of its proper divisors (3299602463340).

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

1452420652500 is a wasteful number, since it uses less digits than its factorization.

1452420652500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213177 (or 213154 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 1452420652500 in words is "one trillion, four hundred fifty-two billion, four hundred twenty million, six hundred fifty-two thousand, five hundred".