1085453402 has 16 divisors (see below), whose sum is σ = 1777204800. Its totient is φ = 493107840.

The previous prime is 1085453387. The next prime is 1085453471. The reversal of 1085453402 is 2043545801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28499 + ... + 54617.

It is an arithmetic number, because the mean of its divisors is an integer number (111075300).

Almost surely, 2^1085453402 is an apocalyptic number.

1085453402 is a deficient number, since it is larger than the sum of its proper divisors (691751398).

1085453402 is a wasteful number, since it uses less digits than its factorization.

1085453402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28021.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 1085453402 is about 32946.2198438607. The cubic root of 1085453402 is about 1027.7095558679.

The spelling of 1085453402 in words is "one billion, eighty-five million, four hundred fifty-three thousand, four hundred two".