1454134309 has 4 divisors (see below), whose sum is σ = 1457170560. Its totient is φ = 1451098060.

The previous prime is 1454134301. The next prime is 1454134349. The reversal of 1454134309 is 9034314541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1454134309 - 2³ = 1454134301 is a prime.

It is a super-2 number, since 2×1454134309² = 4229013177221814962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454134301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1517407 + ... + 1518364.

It is an arithmetic number, because the mean of its divisors is an integer number (364292640).

Almost surely, 2^1454134309 is an apocalyptic number.

It is an amenable number.

1454134309 is a deficient number, since it is larger than the sum of its proper divisors (3036251).

1454134309 is an equidigital number, since it uses as much as digits as its factorization.

1454134309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036250.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1454134309 is about 38133.1130252960. The cubic root of 1454134309 is about 1132.9259045193.

The spelling of 1454134309 in words is "one billion, four hundred fifty-four million, one hundred thirty-four thousand, three hundred nine".