1085571354 has 16 divisors (see below), whose sum is σ = 2481306048. Its totient is φ = 310163232.

The previous prime is 1085571343. The next prime is 1085571371. The reversal of 1085571354 is 4531755801.

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, 12923427 + ... + 12923510.

It is an arithmetic number, because the mean of its divisors is an integer number (155081628).

Almost surely, 2^1085571354 is an apocalyptic number.

1085571354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1085571354 is an abundant number, since it is smaller than the sum of its proper divisors (1395734694).

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

1085571354 is a wasteful number, since it uses less digits than its factorization.

1085571354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25846949.

The product of its (nonzero) digits is 84000, while the sum is 39.

The square root of 1085571354 is about 32948.0098640267. The cubic root of 1085571354 is about 1027.7467802532.

The spelling of 1085571354 in words is "one billion, eighty-five million, five hundred seventy-one thousand, three hundred fifty-four".