45077069 has 4 divisors (see below), whose sum is σ = 46531200. Its totient is φ = 43622940.

The previous prime is 45077057. The next prime is 45077077. The reversal of 45077069 is 96077054.

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, and also an emirpimes, since its reverse is a distinct semiprime: 96077054 = 2 ⋅48038527.

It is a cyclic number.

It is not a de Polignac number, because 45077069 - 2⁸ = 45076813 is a prime.

It is a super-2 number, since 2×45077069² = 4063884299261522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45077009) 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, 727019 + ... + 727080.

It is an arithmetic number, because the mean of its divisors is an integer number (11632800).

Almost surely, 2^45077069 is an apocalyptic number.

It is an amenable number.

45077069 is a deficient number, since it is larger than the sum of its proper divisors (1454131).

45077069 is a wasteful number, since it uses less digits than its factorization.

45077069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454130.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 45077069 is about 6713.9458591800. The cubic root of 45077069 is about 355.8922710899.

The spelling of 45077069 in words is "forty-five million, seventy-seven thousand, sixty-nine".