154562134 has 8 divisors (see below), whose sum is σ = 231928128. Its totient is φ = 77252760.

The previous prime is 154562129. The next prime is 154562143. The reversal of 154562134 is 431265451.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 154562096 and 154562105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6502 + ... + 18745.

It is an arithmetic number, because the mean of its divisors is an integer number (28991016).

Almost surely, 2^154562134 is an apocalyptic number.

154562134 is a deficient number, since it is larger than the sum of its proper divisors (77365994).

154562134 is a wasteful number, since it uses less digits than its factorization.

154562134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28310.

The product of its digits is 14400, while the sum is 31.

The square root of 154562134 is about 12432.3020394455. The cubic root of 154562134 is about 536.6622351309.

The spelling of 154562134 in words is "one hundred fifty-four million, five hundred sixty-two thousand, one hundred thirty-four".