154323157054 has 32 divisors (see below), whose sum is σ = 256200537600. Its totient is φ = 69133021440.

The previous prime is 154323157033. The next prime is 154323157097. The reversal of 154323157054 is 450751323451.

It is a super-2 number, since 2×154323157054² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 154323156998 and 154323157016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358737 + ... + 661315.

It is an arithmetic number, because the mean of its divisors is an integer number (8006266800).

Almost surely, 2^154323157054 is an apocalyptic number.

154323157054 is a deficient number, since it is larger than the sum of its proper divisors (101877380546).

154323157054 is a wasteful number, since it uses less digits than its factorization.

154323157054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302928.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 154323157054 in words is "one hundred fifty-four billion, three hundred twenty-three million, one hundred fifty-seven thousand, fifty-four".