45102934 has 4 divisors (see below), whose sum is σ = 67654404. Its totient is φ = 22551466.

The previous prime is 45102919. The next prime is 45102983. The reversal of 45102934 is 43920154.

45102934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43920154 = 2 ⋅21960077.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11275732 + ... + 11275735.

It is an arithmetic number, because the mean of its divisors is an integer number (16913601).

Almost surely, 2^45102934 is an apocalyptic number.

45102934 is a deficient number, since it is larger than the sum of its proper divisors (22551470).

45102934 is a wasteful number, since it uses less digits than its factorization.

45102934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22551469.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 45102934 is about 6715.8717974661. The cubic root of 45102934 is about 355.9603278183.

The spelling of 45102934 in words is "forty-five million, one hundred two thousand, nine hundred thirty-four".