3750037714645 has 8 divisors (see below), whose sum is σ = 4514422400856. Its totient is φ = 2990445409536.

The previous prime is 3750037714639. The next prime is 3750037714691. The reversal of 3750037714645 is 5464177300573.

It can be written as a sum of positive squares in 4 ways, for example, as 612459629604 + 3137578085041 = 782598^2 + 1771321^2 .

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 3750037714645 - 2³ = 3750037714637 is a prime.

It is a super-3 number, since 3×3750037714645³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3750037714592 and 3750037714601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198093552 + ... + 1198096681.

It is an arithmetic number, because the mean of its divisors is an integer number (564302800107).

Almost surely, 2^{3750037714645} is an apocalyptic number.

It is an amenable number.

3750037714645 is a deficient number, since it is larger than the sum of its proper divisors (764384686211).

3750037714645 is a wasteful number, since it uses less digits than its factorization.

3750037714645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396190551.

The product of its (nonzero) digits is 7408800, while the sum is 52.

The spelling of 3750037714645 in words is "three trillion, seven hundred fifty billion, thirty-seven million, seven hundred fourteen thousand, six hundred forty-five".