146134752 has 48 divisors (see below), whose sum is σ = 387354240. Its totient is φ = 48235392.

The previous prime is 146134739. The next prime is 146134777. The reversal of 146134752 is 257431641.

146134752 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2499 + ... + 17277.

It is an arithmetic number, because the mean of its divisors is an integer number (8069880).

Almost surely, 2^146134752 is an apocalyptic number.

146134752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146134752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193677120).

146134752 is an abundant number, since it is smaller than the sum of its proper divisors (241219488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146134752 is a wasteful number, since it uses less digits than its factorization.

146134752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14895 (or 14887 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 146134752 is about 12088.6207650004. The cubic root of 146134752 is about 526.7256919016.

The spelling of 146134752 in words is "one hundred forty-six million, one hundred thirty-four thousand, seven hundred fifty-two".