154264422 has 16 divisors (see below), whose sum is σ = 332262000. Its totient is φ = 47465952.

The previous prime is 154264399. The next prime is 154264423. The reversal of 154264422 is 224462451.

154264422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 154264422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154264423) 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, 988797 + ... + 988952.

It is an arithmetic number, because the mean of its divisors is an integer number (20766375).

Almost surely, 2^154264422 is an apocalyptic number.

154264422 is an abundant number, since it is smaller than the sum of its proper divisors (177997578).

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

154264422 is a wasteful number, since it uses less digits than its factorization.

154264422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977767.

The product of its digits is 15360, while the sum is 30.

The square root of 154264422 is about 12420.3229426614. The cubic root of 154264422 is about 536.3174471921.

The spelling of 154264422 in words is "one hundred fifty-four million, two hundred sixty-four thousand, four hundred twenty-two".