154154362 has 4 divisors (see below), whose sum is σ = 231231546. Its totient is φ = 77077180.

The previous prime is 154154339. The next prime is 154154387. The reversal of 154154362 is 263451451.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 263451451 = 491 ⋅536561.

It can be written as a sum of positive squares in only one way, i.e., 116834481 + 37319881 = 10809^2 + 6109^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38538589 + ... + 38538592.

Almost surely, 2^154154362 is an apocalyptic number.

154154362 is a deficient number, since it is larger than the sum of its proper divisors (77077184).

154154362 is an equidigital number, since it uses as much as digits as its factorization.

154154362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77077183.

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

The square root of 154154362 is about 12415.8915104796. The cubic root of 154154362 is about 536.1898715643.

The spelling of 154154362 in words is "one hundred fifty-four million, one hundred fifty-four thousand, three hundred sixty-two".