3742656451 has 8 divisors (see below), whose sum is σ = 3875176800. Its totient is φ = 3610367040.

The previous prime is 3742656431. The next prime is 3742656473. The reversal of 3742656451 is 1546562473.

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 3742656451 - 2⁵ = 3742656419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3742656398 and 3742656407.

It is not an unprimeable number, because it can be changed into a prime (3742656431) 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, 24415 + ... + 89896.

It is an arithmetic number, because the mean of its divisors is an integer number (484397100).

Almost surely, 2^3742656451 is an apocalyptic number.

3742656451 is a deficient number, since it is larger than the sum of its proper divisors (132520349).

3742656451 is a wasteful number, since it uses less digits than its factorization.

3742656451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115469.

The product of its digits is 604800, while the sum is 43.

The square root of 3742656451 is about 61177.2543597700. The cubic root of 3742656451 is about 1552.6014518597.

The spelling of 3742656451 in words is "three billion, seven hundred forty-two million, six hundred fifty-six thousand, four hundred fifty-one".