15135134 has 32 divisors (see below), whose sum is σ = 28926720. Its totient is φ = 5781888.

The previous prime is 15135121. The next prime is 15135143. The reversal of 15135134 is 43153151.

15135134 = T₂₀₇₆ + T₂₀₇₇ + ... + T₂₀₈₂.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2849 + ... + 6195.

It is an arithmetic number, because the mean of its divisors is an integer number (903960).

Almost surely, 2^15135134 is an apocalyptic number.

15135134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15135134 is a deficient number, since it is larger than the sum of its proper divisors (13791586).

15135134 is a wasteful number, since it uses less digits than its factorization.

15135134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3392.

The product of its digits is 900, while the sum is 23.

The square root of 15135134 is about 3890.3899547475. The cubic root of 15135134 is about 247.3595925038.

Adding to 15135134 its reverse (43153151), we get a palindrome (58288285).

The spelling of 15135134 in words is "fifteen million, one hundred thirty-five thousand, one hundred thirty-four".