1537115160540 has 48 divisors (see below), whose sum is σ = 4352281143840. Its totient is φ = 405291786240.

The previous prime is 1537115160523. The next prime is 1537115160547. The reversal of 1537115160540 is 450615117351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1537115160547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143919301 + ... + 143929980.

It is an arithmetic number, because the mean of its divisors is an integer number (90672523830).

Almost surely, 2^{1537115160540} is an apocalyptic number.

1537115160540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1537115160540 is an abundant number, since it is smaller than the sum of its proper divisors (2815165983300).

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

1537115160540 is a wasteful number, since it uses less digits than its factorization.

1537115160540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287849382 (or 287849380 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 39.

The spelling of 1537115160540 in words is "one trillion, five hundred thirty-seven billion, one hundred fifteen million, one hundred sixty thousand, five hundred forty".