1451132101453 has 4 divisors (see below), whose sum is σ = 1451666985148. Its totient is φ = 1450597217760.

The previous prime is 1451132101411. The next prime is 1451132101477. The reversal of 1451132101453 is 3541012311541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1315521829444 + 135610272009 = 1146962^2 + 368253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1451132101453 is a prime.

It is a super-2 number, since 2×1451132101453² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451132104453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267437778 + ... + 267443203.

It is an arithmetic number, because the mean of its divisors is an integer number (362916746287).

Almost surely, 2^{1451132101453} is an apocalyptic number.

It is an amenable number.

1451132101453 is a deficient number, since it is larger than the sum of its proper divisors (534883695).

1451132101453 is an equidigital number, since it uses as much as digits as its factorization.

1451132101453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534883694.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 1451132101453 its reverse (3541012311541), we get a palindrome (4992144412994).

The spelling of 1451132101453 in words is "one trillion, four hundred fifty-one billion, one hundred thirty-two million, one hundred one thousand, four hundred fifty-three".