1517468948 has 6 divisors (see below), whose sum is σ = 2655570666. Its totient is φ = 758734472.

The previous prime is 1517468933. The next prime is 1517468951. The reversal of 1517468948 is 8498647151.

It can be written as a sum of positive squares in only one way, i.e., 1478556304 + 38912644 = 38452^2 + 6238^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1517468948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189683615 + ... + 189683622.

It is an arithmetic number, because the mean of its divisors is an integer number (442595111).

Almost surely, 2^1517468948 is an apocalyptic number.

It is an amenable number.

1517468948 is a deficient number, since it is larger than the sum of its proper divisors (1138101718).

1517468948 is a wasteful number, since it uses less digits than its factorization.

1517468948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379367241 (or 379367239 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 53.

The square root of 1517468948 is about 38954.7037981294. The cubic root of 1517468948 is about 1149.1408701134.

The spelling of 1517468948 in words is "one billion, five hundred seventeen million, four hundred sixty-eight thousand, nine hundred forty-eight".