1495463447 has 8 divisors (see below), whose sum is σ = 1536502032. Its totient is φ = 1454457600.

The previous prime is 1495463441. The next prime is 1495463461. The reversal of 1495463447 is 7443645941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1495463447 - 2¹² = 1495459351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1495463441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105872 + ... + 119162.

It is an arithmetic number, because the mean of its divisors is an integer number (192062754).

Almost surely, 2^1495463447 is an apocalyptic number.

1495463447 is a deficient number, since it is larger than the sum of its proper divisors (41038585).

1495463447 is a wasteful number, since it uses less digits than its factorization.

1495463447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16369.

The product of its digits is 1451520, while the sum is 47.

The square root of 1495463447 is about 38671.2224658078. Note that the first 3 decimals coincide. The cubic root of 1495463447 is about 1143.5590645790.

The spelling of 1495463447 in words is "one billion, four hundred ninety-five million, four hundred sixty-three thousand, four hundred forty-seven".