45969078 has 16 divisors (see below), whose sum is σ = 92753136. Its totient is φ = 15187200.

The previous prime is 45969043. The next prime is 45969109. The reversal of 45969078 is 87096954.

It is a super-2 number, since 2×45969078² = 4226312264340168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33223 + ... + 34578.

It is an arithmetic number, because the mean of its divisors is an integer number (5797071).

Almost surely, 2^45969078 is an apocalyptic number.

45969078 is an abundant number, since it is smaller than the sum of its proper divisors (46784058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45969078 is a wasteful number, since it uses less digits than its factorization.

45969078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67919.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 45969078 is about 6780.0499998156. The cubic root of 45969078 is about 358.2244828685.

The spelling of 45969078 in words is "forty-five million, nine hundred sixty-nine thousand, seventy-eight".