1453145135331 has 8 divisors (see below), whose sum is σ = 1940549512464. Its totient is φ = 967252090880.

The previous prime is 1453145135329. The next prime is 1453145135381. The reversal of 1453145135331 is 1335315413541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1453145135331 - 2¹ = 1453145135329 is a prime.

It is a super-2 number, since 2×1453145135331² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1453145135331.

It is not an unprimeable number, because it can be changed into a prime (1453145135381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377830926 + ... + 377834771.

It is an arithmetic number, because the mean of its divisors is an integer number (242568689058).

Almost surely, 2^{1453145135331} is an apocalyptic number.

1453145135331 is a deficient number, since it is larger than the sum of its proper divisors (487404377133).

1453145135331 is an equidigital number, since it uses as much as digits as its factorization.

1453145135331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755666341.

The product of its digits is 162000, while the sum is 39.

The spelling of 1453145135331 in words is "one trillion, four hundred fifty-three billion, one hundred forty-five million, one hundred thirty-five thousand, three hundred thirty-one".