154651334234 has 16 divisors (see below), whose sum is σ = 232163831328. Its totient is φ = 77263420752.

The previous prime is 154651334203. The next prime is 154651334239. The reversal of 154651334234 is 432433156451.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 154651334191 and 154651334200.

It is not an unprimeable number, because it can be changed into a prime (154651334239) 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, 16452824 + ... + 16462220.

It is an arithmetic number, because the mean of its divisors is an integer number (14510239458).

Almost surely, 2^154651334234 is an apocalyptic number.

154651334234 is a deficient number, since it is larger than the sum of its proper divisors (77512497094).

154651334234 is a wasteful number, since it uses less digits than its factorization.

154651334234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15149.

The product of its digits is 518400, while the sum is 41.

The spelling of 154651334234 in words is "one hundred fifty-four billion, six hundred fifty-one million, three hundred thirty-four thousand, two hundred thirty-four".