154034002 has 4 divisors (see below), whose sum is σ = 231051006. Its totient is φ = 77017000.

The previous prime is 154033981. The next prime is 154034011. The reversal of 154034002 is 200430451.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 150038001 + 3996001 = 12249^2 + 1999^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38508499 + ... + 38508502.

Almost surely, 2^154034002 is an apocalyptic number.

154034002 is a deficient number, since it is larger than the sum of its proper divisors (77017004).

154034002 is an equidigital number, since it uses as much as digits as its factorization.

154034002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77017003.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 154034002 is about 12411.0435500001. The cubic root of 154034002 is about 536.0502871992.

Adding to 154034002 its reverse (200430451), we get a palindrome (354464453).

The spelling of 154034002 in words is "one hundred fifty-four million, thirty-four thousand, two".