30445101 has 12 divisors (see below), whose sum is σ = 44029440. Its totient is φ = 20272200.

The previous prime is 30445091. The next prime is 30445109. The reversal of 30445101 is 10154403.

It is a happy number.

It is not a de Polignac number, because 30445101 - 2¹³ = 30436909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30445109) 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, 8890 + ... + 11828.

It is an arithmetic number, because the mean of its divisors is an integer number (3669120).

Almost surely, 2^30445101 is an apocalyptic number.

It is an amenable number.

30445101 is a deficient number, since it is larger than the sum of its proper divisors (13584339).

30445101 is a wasteful number, since it uses less digits than its factorization.

30445101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096 (or 4093 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 30445101 is about 5517.7079480523. The cubic root of 30445101 is about 312.2524153110.

Adding to 30445101 its reverse (10154403), we get a palindrome (40599504).

The spelling of 30445101 in words is "thirty million, four hundred forty-five thousand, one hundred one".