1452045015 has 16 divisors (see below), whose sum is σ = 2581413600. Its totient is φ = 774423936.

The previous prime is 1452045011. The next prime is 1452045029. The reversal of 1452045015 is 5105402541.

It is not a de Polignac number, because 1452045015 - 2² = 1452045011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1452045015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452045011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5377810 + ... + 5378079.

It is an arithmetic number, because the mean of its divisors is an integer number (161338350).

Almost surely, 2^1452045015 is an apocalyptic number.

1452045015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1452045015 is a deficient number, since it is larger than the sum of its proper divisors (1129368585).

1452045015 is a wasteful number, since it uses less digits than its factorization.

1452045015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10755903 (or 10755897 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 1452045015 is about 38105.7084306276. The cubic root of 1452045015 is about 1132.3830500697.

Adding to 1452045015 its reverse (5105402541), we get a palindrome (6557447556).

The spelling of 1452045015 in words is "one billion, four hundred fifty-two million, forty-five thousand, fifteen".