154511996 has 6 divisors (see below), whose sum is σ = 270396000. Its totient is φ = 77255996.

The previous prime is 154511993. The next prime is 154512023. The reversal of 154511996 is 699115451.

154511996 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154511993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19313996 + ... + 19314003.

It is an arithmetic number, because the mean of its divisors is an integer number (45066000).

Almost surely, 2^154511996 is an apocalyptic number.

It is an amenable number.

154511996 is a deficient number, since it is larger than the sum of its proper divisors (115884004).

154511996 is a wasteful number, since it uses less digits than its factorization.

154511996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38628003 (or 38628001 counting only the distinct ones).

The product of its digits is 48600, while the sum is 41.

The square root of 154511996 is about 12430.2854351781. The cubic root of 154511996 is about 536.6042000430.

The spelling of 154511996 in words is "one hundred fifty-four million, five hundred eleven thousand, nine hundred ninety-six".