28604612149154 has 8 divisors (see below), whose sum is σ = 43194884118300. Its totient is φ = 14206317443056.

The previous prime is 28604612149151. The next prime is 28604612149171. The reversal of 28604612149154 is 45194121640682.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28602954437929 + 1657711225 = 5348173^2 + 40715^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 28604612149096 and 28604612149105.

It is not an unprimeable number, because it can be changed into a prime (28604612149151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47994315389 + ... + 47994315984.

Almost surely, 2^{28604612149154} is an apocalyptic number.

28604612149154 is a deficient number, since it is larger than the sum of its proper divisors (14590271969146).

28604612149154 is a wasteful number, since it uses less digits than its factorization.

28604612149154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95988631524.

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 28604612149154 in words is "twenty-eight trillion, six hundred four billion, six hundred twelve million, one hundred forty-nine thousand, one hundred fifty-four".