146156464 has 40 divisors (see below), whose sum is σ = 290695680. Its totient is φ = 71155008.

The previous prime is 146156459. The next prime is 146156471. The reversal of 146156464 is 464651641.

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 7 ways as a sum of consecutive naturals, for example, 197407 + ... + 198145.

It is an arithmetic number, because the mean of its divisors is an integer number (7267392).

Almost surely, 2^146156464 is an apocalyptic number.

It is an amenable number.

146156464 is a deficient number, since it is larger than the sum of its proper divisors (144539216).

146156464 is a wasteful number, since it uses less digits than its factorization.

146156464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057 (or 1051 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 146156464 is about 12089.5187662702. The cubic root of 146156464 is about 526.7517767348.

The spelling of 146156464 in words is "one hundred forty-six million, one hundred fifty-six thousand, four hundred sixty-four".