1545412137 has 8 divisors (see below), whose sum is σ = 2079454080. Its totient is φ = 1020822480.

The previous prime is 1545412111. The next prime is 1545412157. The reversal of 1545412137 is 7312145451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1545412137 - 2¹² = 1545408041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1545412098 and 1545412107.

It is not an unprimeable number, because it can be changed into a prime (1545412157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2362689 + ... + 2363342.

It is an arithmetic number, because the mean of its divisors is an integer number (259931760).

Almost surely, 2^1545412137 is an apocalyptic number.

It is an amenable number.

1545412137 is a deficient number, since it is larger than the sum of its proper divisors (534041943).

1545412137 is a wasteful number, since it uses less digits than its factorization.

1545412137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4726143.

The product of its digits is 16800, while the sum is 33.

The square root of 1545412137 is about 39311.7302722737. The cubic root of 1545412137 is about 1156.1515689980.

Adding to 1545412137 its reverse (7312145451), we get a palindrome (8857557588).

The spelling of 1545412137 in words is "one billion, five hundred forty-five million, four hundred twelve thousand, one hundred thirty-seven".