154645066 has 16 divisors (see below), whose sum is σ = 245093760. Its totient is φ = 72977760.

The previous prime is 154645037. The next prime is 154645069. The reversal of 154645066 is 660546451.

154645066 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 not an unprimeable number, because it can be changed into a prime (154645069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2790 + ... + 17806.

It is an arithmetic number, because the mean of its divisors is an integer number (15318360).

Almost surely, 2^154645066 is an apocalyptic number.

154645066 is a deficient number, since it is larger than the sum of its proper divisors (90448694).

154645066 is a wasteful number, since it uses less digits than its factorization.

154645066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15309.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 154645066 is about 12435.6369358389. The cubic root of 154645066 is about 536.7582019622.

The spelling of 154645066 in words is "one hundred fifty-four million, six hundred forty-five thousand, sixty-six".