1454347609 has 48 divisors (see below), whose sum is σ = 1861755840. Its totient is φ = 1116892800.

The previous prime is 1454347589. The next prime is 1454347619. The reversal of 1454347609 is 9067434541.

It is not a de Polignac number, because 1454347609 - 2¹⁷ = 1454216537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1454347619) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2610759 + ... + 2611315.

It is an arithmetic number, because the mean of its divisors is an integer number (38786580).

Almost surely, 2^1454347609 is an apocalyptic number.

1454347609 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1454347609 is a deficient number, since it is larger than the sum of its proper divisors (407408231).

1454347609 is a wasteful number, since it uses less digits than its factorization.

1454347609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 1454347609 is about 38135.9097046340. The cubic root of 1454347609 is about 1132.9812963033.

The spelling of 1454347609 in words is "one billion, four hundred fifty-four million, three hundred forty-seven thousand, six hundred nine".