154464966 has 24 divisors (see below), whose sum is σ = 335244000. Its totient is φ = 51400656.

The previous prime is 154464931. The next prime is 154464977. The reversal of 154464966 is 669464451.

It is a happy number.

154464966 is a `hidden beast` number, since 1 + 544 + 6 + 49 + 66 = 666.

154464966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4035 + ... + 18033.

It is an arithmetic number, because the mean of its divisors is an integer number (13968500).

Almost surely, 2^154464966 is an apocalyptic number.

154464966 is an abundant number, since it is smaller than the sum of its proper divisors (180779034).

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

154464966 is a wasteful number, since it uses less digits than its factorization.

154464966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14620 (or 14617 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 154464966 is about 12428.3935405989. The cubic root of 154464966 is about 536.5497510744.

The spelling of 154464966 in words is "one hundred fifty-four million, four hundred sixty-four thousand, nine hundred sixty-six".