45098101 has 4 divisors (see below), whose sum is σ = 47058912. Its totient is φ = 43137292.

The previous prime is 45098083. The next prime is 45098107. The reversal of 45098101 is 10189054.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45098101 - 2⁵ = 45098069 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45098101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45098107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980371 + ... + 980416.

It is an arithmetic number, because the mean of its divisors is an integer number (11764728).

Almost surely, 2^45098101 is an apocalyptic number.

It is an amenable number.

45098101 is a deficient number, since it is larger than the sum of its proper divisors (1960811).

45098101 is a wasteful number, since it uses less digits than its factorization.

45098101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960810.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 45098101 is about 6715.5119685695. The cubic root of 45098101 is about 355.9476130674.

The spelling of 45098101 in words is "forty-five million, ninety-eight thousand, one hundred one".