85454665154 has 8 divisors (see below), whose sum is σ = 128186541120. Its totient is φ = 42725818116.

The previous prime is 85454665141. The next prime is 85454665199. The reversal of 85454665154 is 45156645458.

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 = 85454665096 and 85454665105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685334 + ... + 800369.

It is an arithmetic number, because the mean of its divisors is an integer number (16023317640).

Almost surely, 2^85454665154 is an apocalyptic number.

85454665154 is a deficient number, since it is larger than the sum of its proper divisors (42731875966).

85454665154 is a wasteful number, since it uses less digits than its factorization.

85454665154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514464.

The product of its digits is 11520000, while the sum is 53.

The spelling of 85454665154 in words is "eighty-five billion, four hundred fifty-four million, six hundred sixty-five thousand, one hundred fifty-four".