1453003113240 has 896 divisors, whose sum is σ = 5826179664000. Its totient is φ = 325729797120.

The previous prime is 1453003113217. The next prime is 1453003113337. The reversal of 1453003113240 is 423113003541.

It is a happy number.

1453003113240 is a `hidden beast` number, since 1 + 4 + 5 + 300 + 3 + 113 + 240 = 666.

It is a super-2 number, since 2×1453003113240² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 530098270 + ... + 530101010.

Almost surely, 2^{1453003113240} is an apocalyptic number.

1453003113240 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 1453003113240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2913089832000).

1453003113240 is an abundant number, since it is smaller than the sum of its proper divisors (4373176550760).

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

1453003113240 is an equidigital number, since it uses as much as digits as its factorization.

1453003113240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844 (or 2811 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 1453003113240 its reverse (423113003541), we get a palindrome (1876116116781).

The spelling of 1453003113240 in words is "one trillion, four hundred fifty-three billion, three million, one hundred thirteen thousand, two hundred forty".