3454521019 has 2 divisors, whose sum is σ = 3454521020. Its totient is φ = 3454521018.

The previous prime is 3454521013. The next prime is 3454521029. The reversal of 3454521019 is 9101254543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3454521019 - 2³ = 3454521011 is a prime.

It is a super-2 number, since 2×3454521019² = 23867430941425596722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3454521011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1727260509 + 1727260510.

It is an arithmetic number, because the mean of its divisors is an integer number (1727260510).

Almost surely, 2^3454521019 is an apocalyptic number.

3454521019 is a deficient number, since it is larger than the sum of its proper divisors (1).

3454521019 is an equidigital number, since it uses as much as digits as its factorization.

3454521019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 3454521019 is about 58775.1734918750. The cubic root of 3454521019 is about 1511.6895578867.

The spelling of 3454521019 in words is "three billion, four hundred fifty-four million, five hundred twenty-one thousand, nineteen".