1415734465 has 4 divisors (see below), whose sum is σ = 1698881364. Its totient is φ = 1132587568.

The previous prime is 1415734459. The next prime is 1415734471. The reversal of 1415734465 is 5644375141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5644375141 = 11783 ⋅479027.

It is an interprime number because it is at equal distance from previous prime (1415734459) and next prime (1415734471).

It can be written as a sum of positive squares in 2 ways, for example, as 624550081 + 791184384 = 24991^2 + 28128^2 .

It is a cyclic number.

It is not a de Polignac number, because 1415734465 - 2³ = 1415734457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141573442 + ... + 141573451.

It is an arithmetic number, because the mean of its divisors is an integer number (424720341).

Almost surely, 2^1415734465 is an apocalyptic number.

It is an amenable number.

1415734465 is a deficient number, since it is larger than the sum of its proper divisors (283146899).

1415734465 is an equidigital number, since it uses as much as digits as its factorization.

1415734465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283146898.

The product of its digits is 201600, while the sum is 40.

The square root of 1415734465 is about 37626.2470225241. The cubic root of 1415734465 is about 1122.8642845551.

The spelling of 1415734465 in words is "one billion, four hundred fifteen million, seven hundred thirty-four thousand, four hundred sixty-five".