374142370453 has 2 divisors, whose sum is σ = 374142370454. Its totient is φ = 374142370452.

The previous prime is 374142370447. The next prime is 374142370487. The reversal of 374142370453 is 354073241473.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 371974350609 + 2168019844 = 609897^2 + 46562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-374142370453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374142370153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187071185226 + 187071185227.

It is an arithmetic number, because the mean of its divisors is an integer number (187071185227).

Almost surely, 2^374142370453 is an apocalyptic number.

It is an amenable number.

374142370453 is a deficient number, since it is larger than the sum of its proper divisors (1).

374142370453 is an equidigital number, since it uses as much as digits as its factorization.

374142370453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 374142370453 in words is "three hundred seventy-four billion, one hundred forty-two million, three hundred seventy thousand, four hundred fifty-three".