1453214149 has 2 divisors, whose sum is σ = 1453214150. Its totient is φ = 1453214148.

The previous prime is 1453214131. The next prime is 1453214167. The reversal of 1453214149 is 9414123541.

It is a balanced prime because it is at equal distance from previous prime (1453214131) and next prime (1453214167).

It can be written as a sum of positive squares in only one way, i.e., 1309933249 + 143280900 = 36193^2 + 11970^2 .

It is a cyclic number.

It is not a de Polignac number, because 1453214149 - 2⁵ = 1453214117 is a prime.

It is a super-2 number, since 2×1453214149² = 4223662725707588402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1453212149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726607074 + 726607075.

It is an arithmetic number, because the mean of its divisors is an integer number (726607075).

Almost surely, 2^1453214149 is an apocalyptic number.

It is an amenable number.

1453214149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1453214149 is an equidigital number, since it uses as much as digits as its factorization.

1453214149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 34.

The square root of 1453214149 is about 38121.0460113570. The cubic root of 1453214149 is about 1132.6868864635.

The spelling of 1453214149 in words is "one billion, four hundred fifty-three million, two hundred fourteen thousand, one hundred forty-nine".