1534134807 has 12 divisors (see below), whose sum is σ = 2218369920. Its totient is φ = 1021650048.

The previous prime is 1534134787. The next prime is 1534134809. The reversal of 1534134807 is 7084314351.

It is a happy number.

It is not a de Polignac number, because 1534134807 - 2¹¹ = 1534132759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1534134809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83383 + ... + 100104.

It is an arithmetic number, because the mean of its divisors is an integer number (184864160).

Almost surely, 2^1534134807 is an apocalyptic number.

1534134807 is a deficient number, since it is larger than the sum of its proper divisors (684235113).

1534134807 is a wasteful number, since it uses less digits than its factorization.

1534134807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184422 (or 184419 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1534134807 is about 39168.0329733317. The cubic root of 1534134807 is about 1153.3324403767.

The spelling of 1534134807 in words is "one billion, five hundred thirty-four million, one hundred thirty-four thousand, eight hundred seven".