1512053045 has 4 divisors (see below), whose sum is σ = 1814463660. Its totient is φ = 1209642432.

The previous prime is 1512053029. The next prime is 1512053057. The reversal of 1512053045 is 5403502151.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 292786321 + 1219266724 = 17111^2 + 34918^2 .

It is a cyclic number.

It is not a de Polignac number, because 1512053045 - 2⁴ = 1512053029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151205300 + ... + 151205309.

It is an arithmetic number, because the mean of its divisors is an integer number (453615915).

Almost surely, 2^1512053045 is an apocalyptic number.

It is an amenable number.

1512053045 is a deficient number, since it is larger than the sum of its proper divisors (302410615).

1512053045 is an equidigital number, since it uses as much as digits as its factorization.

1512053045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302410614.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1512053045 is about 38885.1262695648. The cubic root of 1512053045 is about 1147.7721316539.

Adding to 1512053045 its reverse (5403502151), we get a palindrome (6915555196).

The spelling of 1512053045 in words is "one billion, five hundred twelve million, fifty-three thousand, forty-five".