354553141 has 2 divisors, whose sum is σ = 354553142. Its totient is φ = 354553140.

The previous prime is 354553097. The next prime is 354553153. The reversal of 354553141 is 141355453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253128100 + 101425041 = 15910^2 + 10071^2 .

It is a cyclic number.

It is not a de Polignac number, because 354553141 - 2⁷ = 354553013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354553181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177276570 + 177276571.

It is an arithmetic number, because the mean of its divisors is an integer number (177276571).

Almost surely, 2^354553141 is an apocalyptic number.

It is an amenable number.

354553141 is a deficient number, since it is larger than the sum of its proper divisors (1).

354553141 is an equidigital number, since it uses as much as digits as its factorization.

354553141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18000, while the sum is 31.

The square root of 354553141 is about 18829.5815407566. The cubic root of 354553141 is about 707.7726542171.

The spelling of 354553141 in words is "three hundred fifty-four million, five hundred fifty-three thousand, one hundred forty-one".