146452964 has 36 divisors (see below), whose sum is σ = 299130300. Its totient is φ = 62556480.

The previous prime is 146452963. The next prime is 146452981. The reversal of 146452964 is 469254641.

146452964 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 can be written as a sum of positive squares in 2 ways, for example, as 126382564 + 20070400 = 11242^2 + 4480^2 .

It is not an unprimeable number, because it can be changed into a prime (146452963) 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, 67334 + ... + 69474.

It is an arithmetic number, because the mean of its divisors is an integer number (8309175).

Almost surely, 2^146452964 is an apocalyptic number.

146452964 is a gapful number since it is divisible by the number (14) 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 146452964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149565150).

146452964 is an abundant number, since it is smaller than the sum of its proper divisors (152677336).

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

146452964 is a wasteful number, since it uses less digits than its factorization.

146452964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508 (or 2499 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 146452964 is about 12101.7752416743. The cubic root of 146452964 is about 527.1077340965.

The spelling of 146452964 in words is "one hundred forty-six million, four hundred fifty-two thousand, nine hundred sixty-four".