45074009869 has 8 divisors (see below), whose sum is σ = 51800938560. Its totient is φ = 38419027296.

The previous prime is 45074009867. The next prime is 45074009879. The reversal of 45074009869 is 96890047054.

It is a happy number.

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 45074009869 - 2¹ = 45074009867 is a prime.

It is a super-2 number, since 2×45074009869² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45074009863) 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, 17985184 + ... + 17987689.

It is an arithmetic number, because the mean of its divisors is an integer number (6475117320).

Almost surely, 2^45074009869 is an apocalyptic number.

It is an amenable number.

45074009869 is a deficient number, since it is larger than the sum of its proper divisors (6726928691).

45074009869 is a wasteful number, since it uses less digits than its factorization.

45074009869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35973059.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 45074009869 in words is "forty-five billion, seventy-four million, nine thousand, eight hundred sixty-nine".