1537104072 has 64 divisors (see below), whose sum is σ = 4418104320. Its totient is φ = 436534848.

The previous prime is 1537104071. The next prime is 1537104143. The reversal of 1537104072 is 2704017351.

It is not an unprimeable number, because it can be changed into a prime (1537104071) 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, 663 + ... + 55449.

It is an arithmetic number, because the mean of its divisors is an integer number (69032880).

Almost surely, 2^1537104072 is an apocalyptic number.

1537104072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1537104072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2209052160).

1537104072 is an abundant number, since it is smaller than the sum of its proper divisors (2881000248).

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

1537104072 is a wasteful number, since it uses less digits than its factorization.

1537104072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54970 (or 54966 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 1537104072 is about 39205.9188388692. The cubic root of 1537104072 is about 1154.0760392312.

The spelling of 1537104072 in words is "one billion, five hundred thirty-seven million, one hundred four thousand, seventy-two".