45202769 has 8 divisors (see below), whose sum is σ = 46163712. Its totient is φ = 44249040.

The previous prime is 45202753. The next prime is 45202777. The reversal of 45202769 is 96720254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45202769 - 2⁴ = 45202753 is a prime.

It is a super-2 number, since 2×45202769² = 4086580650534722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45202669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11942 + ... + 15264.

It is an arithmetic number, because the mean of its divisors is an integer number (5770464).

Almost surely, 2^45202769 is an apocalyptic number.

It is an amenable number.

45202769 is a deficient number, since it is larger than the sum of its proper divisors (960943).

45202769 is a wasteful number, since it uses less digits than its factorization.

45202769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3607.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 45202769 is about 6723.3004543899. The cubic root of 45202769 is about 356.2227727627. Note that the first 3 decimals are identical.

The spelling of 45202769 in words is "forty-five million, two hundred two thousand, seven hundred sixty-nine".