30541045 has 16 divisors (see below), whose sum is σ = 38218752. Its totient is φ = 23402880.

The previous prime is 30541013. The next prime is 30541067. The reversal of 30541045 is 54014503.

It is not a de Polignac number, because 30541045 - 2⁵ = 30541013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15009 + ... + 16921.

It is an arithmetic number, because the mean of its divisors is an integer number (2388672).

Almost surely, 2^30541045 is an apocalyptic number.

It is an amenable number.

30541045 is a deficient number, since it is larger than the sum of its proper divisors (7677707).

30541045 is a wasteful number, since it uses less digits than its factorization.

30541045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 30541045 is about 5526.3952989268. The cubic root of 30541045 is about 312.5800797441.

Adding to 30541045 its reverse (54014503), we get a palindrome (84555548).

The spelling of 30541045 in words is "thirty million, five hundred forty-one thousand, forty-five".