1537145960 has 32 divisors (see below), whose sum is σ = 3952661760. Its totient is φ = 527021376.

The previous prime is 1537145921. The next prime is 1537145963. The reversal of 1537145960 is 695417351.

It is not an unprimeable number, because it can be changed into a prime (1537145963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2744624 + ... + 2745183.

It is an arithmetic number, because the mean of its divisors is an integer number (123520680).

Almost surely, 2^1537145960 is an apocalyptic number.

1537145960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1537145960 is an abundant number, since it is smaller than the sum of its proper divisors (2415515800).

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

1537145960 is a wasteful number, since it uses less digits than its factorization.

1537145960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5489825 (or 5489821 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 1537145960 is about 39206.4530402841. The cubic root of 1537145960 is about 1154.0865224723.

The spelling of 1537145960 in words is "one billion, five hundred thirty-seven million, one hundred forty-five thousand, nine hundred sixty".