154713442 has 16 divisors (see below), whose sum is σ = 253088640. Its totient is φ = 70501392.

The previous prime is 154713437. The next prime is 154713451. The reversal of 154713442 is 244317451.

154713442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35608 + ... + 39715.

It is an arithmetic number, because the mean of its divisors is an integer number (15818040).

Almost surely, 2^154713442 is an apocalyptic number.

154713442 is a deficient number, since it is larger than the sum of its proper divisors (98375198).

154713442 is a wasteful number, since it uses less digits than its factorization.

154713442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75417.

The product of its digits is 13440, while the sum is 31.

The square root of 154713442 is about 12438.3858277511. The cubic root of 154713442 is about 536.8372991533.

The spelling of 154713442 in words is "one hundred fifty-four million, seven hundred thirteen thousand, four hundred forty-two".