91245114 has 24 divisors (see below), whose sum is σ = 199922580. Its totient is φ = 30072768.

The previous prime is 91245113. The next prime is 91245173. The reversal of 91245114 is 41154219.

It can be written as a sum of positive squares in 2 ways, for example, as 77739489 + 13505625 = 8817^2 + 3675^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (91245113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26877 + ... + 30080.

Almost surely, 2^91245114 is an apocalyptic number.

91245114 is an abundant number, since it is smaller than the sum of its proper divisors (108677466).

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

91245114 is a wasteful number, since it uses less digits than its factorization.

91245114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57054 (or 57051 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 91245114 is about 9552.2308389193. The cubic root of 91245114 is about 450.1976317096.

The spelling of 91245114 in words is "ninety-one million, two hundred forty-five thousand, one hundred fourteen".