45678767 has 4 divisors (see below), whose sum is σ = 45692760. Its totient is φ = 45664776.

The previous prime is 45678727. The next prime is 45678769. The reversal of 45678767 is 76787654.

45678767 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 45678767 - 2¹⁰ = 45677743 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45678769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788 + ... + 9590.

It is an arithmetic number, because the mean of its divisors is an integer number (11423190).

Almost surely, 2^45678767 is an apocalyptic number.

45678767 is a deficient number, since it is larger than the sum of its proper divisors (13993).

45678767 is an equidigital number, since it uses as much as digits as its factorization.

45678767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13992.

The product of its digits is 1975680, while the sum is 50.

The square root of 45678767 is about 6758.6068830788. The cubic root of 45678767 is about 357.4687849903.

The spelling of 45678767 in words is "forty-five million, six hundred seventy-eight thousand, seven hundred sixty-seven".