1453194829 has 2 divisors, whose sum is σ = 1453194830. Its totient is φ = 1453194828.

The previous prime is 1453194823. The next prime is 1453194889. The reversal of 1453194829 is 9284913541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1354092804 + 99102025 = 36798^2 + 9955^2 .

It is a cyclic number.

It is not a de Polignac number, because 1453194829 - 2¹⁷ = 1453063757 is a prime.

It is a super-2 number, since 2×1453194829² = 4223550422064678482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1453194823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726597414 + 726597415.

It is an arithmetic number, because the mean of its divisors is an integer number (726597415).

Almost surely, 2^1453194829 is an apocalyptic number.

It is an amenable number.

1453194829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1453194829 is an equidigital number, since it uses as much as digits as its factorization.

1453194829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 46.

The square root of 1453194829 is about 38120.7926071849. The cubic root of 1453194829 is about 1132.6818668758.

The spelling of 1453194829 in words is "one billion, four hundred fifty-three million, one hundred ninety-four thousand, eight hundred twenty-nine".