45469777 has 4 divisors (see below), whose sum is σ = 46936576. Its totient is φ = 44002980.

The previous prime is 45469771. The next prime is 45469783. The reversal of 45469777 is 77796454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (45469771) and next prime (45469783).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45469777 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45469777.

It is not an unprimeable number, because it can be changed into a prime (45469771) 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, 733353 + ... + 733414.

It is an arithmetic number, because the mean of its divisors is an integer number (11734144).

Almost surely, 2^45469777 is an apocalyptic number.

It is an amenable number.

45469777 is a deficient number, since it is larger than the sum of its proper divisors (1466799).

45469777 is a wasteful number, since it uses less digits than its factorization.

45469777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466798.

The product of its digits is 1481760, while the sum is 49.

The square root of 45469777 is about 6743.1281316612. The cubic root of 45469777 is about 356.9227864093.

The spelling of 45469777 in words is "forty-five million, four hundred sixty-nine thousand, seven hundred seventy-seven".