45748069 has 16 divisors (see below), whose sum is σ = 48176640. Its totient is φ = 43409520.

The previous prime is 45748057. The next prime is 45748091. The reversal of 45748069 is 96084754.

It is a cyclic number.

It is not a de Polignac number, because 45748069 - 2⁷ = 45747941 is a prime.

It is a super-2 number, since 2×45748069² = 4185771634457522, 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 (45748009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280582 + ... + 280744.

It is an arithmetic number, because the mean of its divisors is an integer number (3011040).

Almost surely, 2^45748069 is an apocalyptic number.

It is an amenable number.

45748069 is a deficient number, since it is larger than the sum of its proper divisors (2428571).

45748069 is a wasteful number, since it uses less digits than its factorization.

45748069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 45748069 is about 6763.7318841007. The cubic root of 45748069 is about 357.6494727625.

The spelling of 45748069 in words is "forty-five million, seven hundred forty-eight thousand, sixty-nine".