154645064 has 32 divisors (see below), whose sum is σ = 332363520. Its totient is φ = 66080256.

The previous prime is 154645037. The next prime is 154645069. The reversal of 154645064 is 460546451.

It is not an unprimeable number, because it can be changed into a prime (154645069) by changing a digit.

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, 15857 + ... + 23679.

It is an arithmetic number, because the mean of its divisors is an integer number (10386360).

Almost surely, 2^154645064 is an apocalyptic number.

154645064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

154645064 is an abundant number, since it is smaller than the sum of its proper divisors (177718456).

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

154645064 is a wasteful number, since it uses less digits than its factorization.

154645064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8189 (or 8185 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 154645064 is about 12435.6368554248. The cubic root of 154645064 is about 536.7581996483.

The spelling of 154645064 in words is "one hundred fifty-four million, six hundred forty-five thousand, sixty-four".