7434004145453 has 2 divisors, whose sum is σ = 7434004145454. Its totient is φ = 7434004145452.

The previous prime is 7434004145431. The next prime is 7434004145507. The reversal of 7434004145453 is 3545414004347.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6887407125769 + 546597019684 = 2624387^2 + 739322^2 .

It is a cyclic number.

It is not a de Polignac number, because 7434004145453 - 2²⁸ = 7433735709997 is a prime.

It is a super-2 number, since 2×7434004145453² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7434004145423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3717002072726 + 3717002072727.

It is an arithmetic number, because the mean of its divisors is an integer number (3717002072727).

Almost surely, 2^{7434004145453} is an apocalyptic number.

It is an amenable number.

7434004145453 is a deficient number, since it is larger than the sum of its proper divisors (1).

7434004145453 is an equidigital number, since it uses as much as digits as its factorization.

7434004145453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1612800, while the sum is 44.

The spelling of 7434004145453 in words is "seven trillion, four hundred thirty-four billion, four million, one hundred forty-five thousand, four hundred fifty-three".