1015040045 has 8 divisors (see below), whose sum is σ = 1218253824. Its totient is φ = 811894864.

The previous prime is 1015039999. The next prime is 1015040053. The reversal of 1015040045 is 5400405101.

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 1015040045 - 2²² = 1010845741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1015039999 and 1015040026.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24692 + ... + 51378.

It is an arithmetic number, because the mean of its divisors is an integer number (152281728).

Almost surely, 2^1015040045 is an apocalyptic number.

It is an amenable number.

1015040045 is a deficient number, since it is larger than the sum of its proper divisors (203213779).

1015040045 is an equidigital number, since it uses as much as digits as its factorization.

1015040045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34299.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1015040045 is about 31859.6931090053. The cubic root of 1015040045 is about 1004.9884225954.

Adding to 1015040045 its reverse (5400405101), we get a palindrome (6415445146).

The spelling of 1015040045 in words is "one billion, fifteen million, forty thousand, forty-five".