1541487134 has 16 divisors (see below), whose sum is σ = 2581096320. Its totient is φ = 684380760.

The previous prime is 1541487131. The next prime is 1541487151. The reversal of 1541487134 is 4317841451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541487131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813794 + ... + 815685.

It is an arithmetic number, because the mean of its divisors is an integer number (161318520).

Almost surely, 2^1541487134 is an apocalyptic number.

1541487134 is a deficient number, since it is larger than the sum of its proper divisors (1039609186).

1541487134 is a wasteful number, since it uses less digits than its factorization.

1541487134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629535.

The product of its digits is 53760, while the sum is 38.

The square root of 1541487134 is about 39261.7770102169. Note that the first 3 decimals coincide. The cubic root of 1541487134 is about 1155.1719499375.

The spelling of 1541487134 in words is "one billion, five hundred forty-one million, four hundred eighty-seven thousand, one hundred thirty-four".