45538767 has 20 divisors (see below), whose sum is σ = 72030816. Its totient is φ = 28572480.

The previous prime is 45538739. The next prime is 45538789. The reversal of 45538767 is 76783554.

45538767 is a `hidden beast` number, since 45 + 538 + 76 + 7 = 666.

It is not a de Polignac number, because 45538767 - 2¹⁴ = 45522383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45538067) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15159 + ... + 17912.

Almost surely, 2^45538767 is an apocalyptic number.

45538767 is a deficient number, since it is larger than the sum of its proper divisors (26492049).

45538767 is a wasteful number, since it uses less digits than its factorization.

45538767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33100 (or 33091 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 45538767 is about 6748.2417710097. The cubic root of 45538767 is about 357.1032114544.

The spelling of 45538767 in words is "forty-five million, five hundred thirty-eight thousand, seven hundred sixty-seven".