85530751474 has 16 divisors (see below), whose sum is σ = 147011025600. Its totient is φ = 36559316304.

The previous prime is 85530751457. The next prime is 85530751489. The reversal of 85530751474 is 47415703558.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8054509 + ... + 8065120.

It is an arithmetic number, because the mean of its divisors is an integer number (9188189100).

Almost surely, 2^85530751474 is an apocalyptic number.

85530751474 is a deficient number, since it is larger than the sum of its proper divisors (61480274126).

85530751474 is a wasteful number, since it uses less digits than its factorization.

85530751474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16120017.

The product of its (nonzero) digits is 2352000, while the sum is 49.

The spelling of 85530751474 in words is "eighty-five billion, five hundred thirty million, seven hundred fifty-one thousand, four hundred seventy-four".