351542104453 has 2 divisors, whose sum is σ = 351542104454. Its totient is φ = 351542104452.

The previous prime is 351542104367. The next prime is 351542104481. The reversal of 351542104453 is 354401245153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 334249328449 + 17292776004 = 578143^2 + 131502^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-351542104453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351542804453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175771052226 + 175771052227.

It is an arithmetic number, because the mean of its divisors is an integer number (175771052227).

Almost surely, 2^351542104453 is an apocalyptic number.

It is an amenable number.

351542104453 is a deficient number, since it is larger than the sum of its proper divisors (1).

351542104453 is an equidigital number, since it uses as much as digits as its factorization.

351542104453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 351542104453 in words is "three hundred fifty-one billion, five hundred forty-two million, one hundred four thousand, four hundred fifty-three".