1545052312 has 8 divisors (see below), whose sum is σ = 2896973100. Its totient is φ = 772526152.

The previous prime is 1545052309. The next prime is 1545052319. The reversal of 1545052312 is 2132505451.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1545052319) by changing a digit.

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, 96565762 + ... + 96565777.

Almost surely, 2^1545052312 is an apocalyptic number.

It is an amenable number.

1545052312 is a deficient number, since it is larger than the sum of its proper divisors (1351920788).

1545052312 is a wasteful number, since it uses less digits than its factorization.

1545052312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193131545 (or 193131541 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1545052312 is about 39307.1534456516. The cubic root of 1545052312 is about 1156.0618314409.

Adding to 1545052312 its reverse (2132505451), we get a palindrome (3677557763).

The spelling of 1545052312 in words is "one billion, five hundred forty-five million, fifty-two thousand, three hundred twelve".