154164320660460 has 96 divisors (see below), whose sum is σ = 472577733057024. Its totient is φ = 37240168000000.

The previous prime is 154164320660369. The next prime is 154164320660461. The reversal of 154164320660460 is 64066023461451.

It is a super-2 number, since 2×154164320660460² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (154164320660461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415441416 + ... + 415812335.

It is an arithmetic number, because the mean of its divisors is an integer number (4922684719344).

Almost surely, 2^{154164320660460} is an apocalyptic number.

154164320660460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154164320660460 is an abundant number, since it is smaller than the sum of its proper divisors (318413412396564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154164320660460 is a wasteful number, since it uses less digits than its factorization.

154164320660460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831254055 (or 831254053 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 154164320660460 in words is "one hundred fifty-four trillion, one hundred sixty-four billion, three hundred twenty million, six hundred sixty thousand, four hundred sixty".