146451364 has 6 divisors (see below), whose sum is σ = 256289894. Its totient is φ = 73225680.

The previous prime is 146451353. The next prime is 146451367. The reversal of 146451364 is 463154641.

146451364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 139428864 + 7022500 = 11808^2 + 2650^2 .

It is not an unprimeable number, because it can be changed into a prime (146451367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18306417 + ... + 18306424.

Almost surely, 2^146451364 is an apocalyptic number.

It is an amenable number.

146451364 is a deficient number, since it is larger than the sum of its proper divisors (109838530).

146451364 is a wasteful number, since it uses less digits than its factorization.

146451364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36612845 (or 36612843 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 146451364 is about 12101.7091354899. The cubic root of 146451364 is about 527.1058145372.

The spelling of 146451364 in words is "one hundred forty-six million, four hundred fifty-one thousand, three hundred sixty-four".