3744774045 has 16 divisors (see below), whose sum is σ = 6657376320. Its totient is φ = 1997212752.

The previous prime is 3744774041. The next prime is 3744774091. The reversal of 3744774045 is 5404774473.

It is not a de Polignac number, because 3744774045 - 2² = 3744774041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3744774041) 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, 13869399 + ... + 13869668.

It is an arithmetic number, because the mean of its divisors is an integer number (416086020).

Almost surely, 2^3744774045 is an apocalyptic number.

It is an amenable number.

3744774045 is a deficient number, since it is larger than the sum of its proper divisors (2912602275).

3744774045 is a wasteful number, since it uses less digits than its factorization.

3744774045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27739081 (or 27739075 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 45.

The square root of 3744774045 is about 61194.5589493053. The cubic root of 3744774045 is about 1552.8942171439.

The spelling of 3744774045 in words is "three billion, seven hundred forty-four million, seven hundred seventy-four thousand, forty-five".