146157134 has 8 divisors (see below), whose sum is σ = 228767760. Its totient is φ = 69901216.

The previous prime is 146157131. The next prime is 146157149. The reversal of 146157134 is 431751641.

146157134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 146157134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146157131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588619 + ... + 1588710.

It is an arithmetic number, because the mean of its divisors is an integer number (28595970).

Almost surely, 2^146157134 is an apocalyptic number.

146157134 is a deficient number, since it is larger than the sum of its proper divisors (82610626).

146157134 is a wasteful number, since it uses less digits than its factorization.

146157134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3177354.

The product of its digits is 10080, while the sum is 32.

The square root of 146157134 is about 12089.5464761917. The cubic root of 146157134 is about 526.7525816328.

The spelling of 146157134 in words is "one hundred forty-six million, one hundred fifty-seven thousand, one hundred thirty-four".