1013455528 has 8 divisors (see below), whose sum is σ = 1900229130. Its totient is φ = 506727760.

The previous prime is 1013455517. The next prime is 1013455537. The reversal of 1013455528 is 8255543101.

It can be written as a sum of positive squares in only one way, i.e., 963357444 + 50098084 = 31038^2 + 7078^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1013455493 and 1013455502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63340963 + ... + 63340978.

Almost surely, 2^1013455528 is an apocalyptic number.

It is an amenable number.

1013455528 is a deficient number, since it is larger than the sum of its proper divisors (886773602).

1013455528 is a wasteful number, since it uses less digits than its factorization.

1013455528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126681947 (or 126681943 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 1013455528 is about 31834.8162865753. The cubic root of 1013455528 is about 1004.4652082395.

Adding to 1013455528 its reverse (8255543101), we get a palindrome (9268998629).

The spelling of 1013455528 in words is "one billion, thirteen million, four hundred fifty-five thousand, five hundred twenty-eight".