1545361052 has 12 divisors (see below), whose sum is σ = 2712915240. Its totient is φ = 770242416.

The previous prime is 1545361049. The next prime is 1545361057. The reversal of 1545361052 is 2501635451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1545361057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608102 + ... + 610637.

It is an arithmetic number, because the mean of its divisors is an integer number (226076270).

Almost surely, 2^1545361052 is an apocalyptic number.

It is an amenable number.

1545361052 is a deficient number, since it is larger than the sum of its proper divisors (1167554188).

1545361052 is a wasteful number, since it uses less digits than its factorization.

1545361052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219060 (or 1219058 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 1545361052 is about 39311.0805244526. The cubic root of 1545361052 is about 1156.1388296447.

The spelling of 1545361052 in words is "one billion, five hundred forty-five million, three hundred sixty-one thousand, fifty-two".