1545104964 has 24 divisors (see below), whose sum is σ = 3882571840. Its totient is φ = 475416864.

The previous prime is 1545104963. The next prime is 1545104999. The reversal of 1545104964 is 4694015451.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (1545104963) 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 in 7 ways as a sum of consecutive naturals, for example, 4952104 + ... + 4952415.

Almost surely, 2^1545104964 is an apocalyptic number.

It is an amenable number.

1545104964 is an abundant number, since it is smaller than the sum of its proper divisors (2337466876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1545104964 is a wasteful number, since it uses less digits than its factorization.

1545104964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9904539 (or 9904537 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 1545104964 is about 39307.8231908102. The cubic root of 1545104964 is about 1156.0749633104.

The spelling of 1545104964 in words is "one billion, five hundred forty-five million, one hundred four thousand, nine hundred sixty-four".