845345098 has 24 divisors (see below), whose sum is σ = 1376892000. Its totient is φ = 389070864.

The previous prime is 845345089. The next prime is 845345101. The reversal of 845345098 is 890543548.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124803 + ... + 131401.

It is an arithmetic number, because the mean of its divisors is an integer number (57370500).

Almost surely, 2^845345098 is an apocalyptic number.

845345098 is a deficient number, since it is larger than the sum of its proper divisors (531546902).

845345098 is a wasteful number, since it uses less digits than its factorization.

845345098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7006 (or 6993 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The square root of 845345098 is about 29074.8189676221. The cubic root of 845345098 is about 945.5358785145.

It can be divided in two parts, 8453450 and 98, that added together give a palindrome (8453548).

The spelling of 845345098 in words is "eight hundred forty-five million, three hundred forty-five thousand, ninety-eight".