1453551330140 has 480 divisors, whose sum is σ = 4201400508480. Its totient is φ = 417946411008.

The previous prime is 1453551330107. The next prime is 1453551330163. The reversal of 1453551330140 is 410331553541.

It is a super-2 number, since 2×1453551330140² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 1453551330140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 307757819 + ... + 307762541.

It is an arithmetic number, because the mean of its divisors is an integer number (8752917726).

Almost surely, 2^{1453551330140} is an apocalyptic number.

1453551330140 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 1453551330140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2100700254240).

1453551330140 is an abundant number, since it is smaller than the sum of its proper divisors (2747849178340).

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

1453551330140 is a wasteful number, since it uses less digits than its factorization.

1453551330140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4819 (or 4796 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 1453551330140 its reverse (410331553541), we get a palindrome (1863882883681).

The spelling of 1453551330140 in words is "one trillion, four hundred fifty-three billion, five hundred fifty-one million, three hundred thirty thousand, one hundred forty".