45017379 has 12 divisors (see below), whose sum is σ = 70936632. Its totient is φ = 27283200.

The previous prime is 45017369. The next prime is 45017381. The reversal of 45017379 is 97371054.

It is a happy number.

It is not a de Polignac number, because 45017379 - 2¹³ = 45009187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45017339) 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, 227262 + ... + 227459.

It is an arithmetic number, because the mean of its divisors is an integer number (5911386).

Almost surely, 2^45017379 is an apocalyptic number.

45017379 is a deficient number, since it is larger than the sum of its proper divisors (25919253).

45017379 is a wasteful number, since it uses less digits than its factorization.

45017379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454738 (or 454735 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 45017379 is about 6709.4991616364. The cubic root of 45017379 is about 355.7351136288.

The spelling of 45017379 in words is "forty-five million, seventeen thousand, three hundred seventy-nine".