45391114 has 16 divisors (see below), whose sum is σ = 72201600. Its totient is φ = 21341664.

The previous prime is 45391111. The next prime is 45391127. The reversal of 45391114 is 41119354.

It is not an unprimeable number, because it can be changed into a prime (45391111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847 + ... + 9565.

It is an arithmetic number, because the mean of its divisors is an integer number (4512600).

Almost surely, 2^45391114 is an apocalyptic number.

45391114 is a deficient number, since it is larger than the sum of its proper divisors (26810486).

45391114 is a wasteful number, since it uses less digits than its factorization.

45391114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8877.

The product of its digits is 2160, while the sum is 28.

The square root of 45391114 is about 6737.2927797447. The cubic root of 45391114 is about 356.7168413802.

The spelling of 45391114 in words is "forty-five million, three hundred ninety-one thousand, one hundred fourteen".