3723072451 has 8 divisors (see below), whose sum is σ = 4272744960. Its totient is φ = 3177851208.

The previous prime is 3723072427. The next prime is 3723072467. The reversal of 3723072451 is 1542703273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3723072451 - 2⁷ = 3723072323 is a prime.

It is a super-3 number, since 3×3723072451³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3723072481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111021 + ... + 1114366.

It is an arithmetic number, because the mean of its divisors is an integer number (534093120).

Almost surely, 2^3723072451 is an apocalyptic number.

3723072451 is a deficient number, since it is larger than the sum of its proper divisors (549672509).

3723072451 is a wasteful number, since it uses less digits than its factorization.

3723072451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225633.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 3723072451 is about 61016.9849386218. The cubic root of 3723072451 is about 1549.8886428497. Note that the first 3 decimals are identical.

The spelling of 3723072451 in words is "three billion, seven hundred twenty-three million, seventy-two thousand, four hundred fifty-one".