40060451 has 8 divisors (see below), whose sum is σ = 40492800. Its totient is φ = 39630600.

The previous prime is 40060441. The next prime is 40060453. The reversal of 40060451 is 15406004.

It is a happy number.

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 40060451 - 2¹⁸ = 39798307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40060453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53840 + ... + 54578.

It is an arithmetic number, because the mean of its divisors is an integer number (5061600).

Almost surely, 2^40060451 is an apocalyptic number.

40060451 is a deficient number, since it is larger than the sum of its proper divisors (432349).

40060451 is a wasteful number, since it uses less digits than its factorization.

40060451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 40060451 is about 6329.3325872480. The cubic root of 40060451 is about 342.1673855458.

Adding to 40060451 its reverse (15406004), we get a palindrome (55466455).

The spelling of 40060451 in words is "forty million, sixty thousand, four hundred fifty-one".