85430630554 has 32 divisors (see below), whose sum is σ = 130227342336. Its totient is φ = 42028968960.

The previous prime is 85430630501. The next prime is 85430630569. The reversal of 85430630554 is 45503603458.

It is a super-3 number, since 3×85430630554³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85430630554.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13478074 + ... + 13484410.

It is an arithmetic number, because the mean of its divisors is an integer number (4069604448).

Almost surely, 2^85430630554 is an apocalyptic number.

85430630554 is a deficient number, since it is larger than the sum of its proper divisors (44796711782).

85430630554 is a wasteful number, since it uses less digits than its factorization.

85430630554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 85430630554 in words is "eighty-five billion, four hundred thirty million, six hundred thirty thousand, five hundred fifty-four".