45912775 has 6 divisors (see below), whose sum is σ = 56931872. Its totient is φ = 36730200.

The previous prime is 45912773. The next prime is 45912791. The reversal of 45912775 is 57721954.

It is not a de Polignac number, because 45912775 - 2¹ = 45912773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45912773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 918231 + ... + 918280.

Almost surely, 2^45912775 is an apocalyptic number.

45912775 is a deficient number, since it is larger than the sum of its proper divisors (11019097).

45912775 is a wasteful number, since it uses less digits than its factorization.

45912775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836521 (or 1836516 counting only the distinct ones).

The product of its digits is 88200, while the sum is 40.

The square root of 45912775 is about 6775.8966196364. The cubic root of 45912775 is about 358.0781718124.

The spelling of 45912775 in words is "forty-five million, nine hundred twelve thousand, seven hundred seventy-five".