152643134 has 48 divisors (see below), whose sum is σ = 280073376. Its totient is φ = 62092800.

The previous prime is 152643103. The next prime is 152643151. The reversal of 152643134 is 431346251.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 152643097 and 152643106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 543074 + ... + 543354.

It is an arithmetic number, because the mean of its divisors is an integer number (5834862).

Almost surely, 2^152643134 is an apocalyptic number.

152643134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

152643134 is a deficient number, since it is larger than the sum of its proper divisors (127430242).

152643134 is a wasteful number, since it uses less digits than its factorization.

152643134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561 (or 554 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 152643134 is about 12354.8830022789. The cubic root of 152643134 is about 534.4319635547.

Adding to 152643134 its reverse (431346251), we get a palindrome (583989385).

The spelling of 152643134 in words is "one hundred fifty-two million, six hundred forty-three thousand, one hundred thirty-four".