1537065348 has 48 divisors (see below), whose sum is σ = 4414139520. Its totient is φ = 405379584.

The previous prime is 1537065347. The next prime is 1537065377. The reversal of 1537065348 is 8435607351.

It is a super-2 number, since 2×1537065348² = 4725139768044722208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1537065347) 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, 702693 + ... + 704876.

It is an arithmetic number, because the mean of its divisors is an integer number (91961240).

Almost surely, 2^1537065348 is an apocalyptic number.

It is an amenable number.

1537065348 is an abundant number, since it is smaller than the sum of its proper divisors (2877074172).

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

1537065348 is a wasteful number, since it uses less digits than its factorization.

1537065348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407596 (or 1407594 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 1537065348 is about 39205.4249817548. The cubic root of 1537065348 is about 1154.0663476697.

The spelling of 1537065348 in words is "one billion, five hundred thirty-seven million, sixty-five thousand, three hundred forty-eight".