3745451 has 8 divisors (see below), whose sum is σ = 4070400. Its totient is φ = 3433320.

The previous prime is 3745439. The next prime is 3745453. The reversal of 3745451 is 1545473.

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 3745451 - 2¹⁴ = 3729067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3745453) 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, 2591 + ... + 3768.

It is an arithmetic number, because the mean of its divisors is an integer number (508800).

Almost surely, 2^3745451 is an apocalyptic number.

3745451 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3745451 is the 866-th centered decagonal number.

3745451 is a deficient number, since it is larger than the sum of its proper divisors (324949).

3745451 is a wasteful number, since it uses less digits than its factorization.

3745451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6409.

The product of its digits is 8400, while the sum is 29.

The square root of 3745451 is about 1935.3167699372. The cubic root of 3745451 is about 155.2987785421.

The spelling of 3745451 in words is "three million, seven hundred forty-five thousand, four hundred fifty-one".