1493472615 has 8 divisors (see below), whose sum is σ = 2389556208. Its totient is φ = 796518720.

The previous prime is 1493472581. The next prime is 1493472623. The reversal of 1493472615 is 5162743941.

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

It is not a de Polignac number, because 1493472615 - 2⁹ = 1493472103 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49782406 + ... + 49782435.

It is an arithmetic number, because the mean of its divisors is an integer number (298694526).

Almost surely, 2^1493472615 is an apocalyptic number.

1493472615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1493472615 is a deficient number, since it is larger than the sum of its proper divisors (896083593).

1493472615 is an equidigital number, since it uses as much as digits as its factorization.

1493472615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99564849.

The product of its digits is 181440, while the sum is 42.

The square root of 1493472615 is about 38645.4734089259. The cubic root of 1493472615 is about 1143.0513858420.

The spelling of 1493472615 in words is "one billion, four hundred ninety-three million, four hundred seventy-two thousand, six hundred fifteen".