40152651 has 32 divisors (see below), whose sum is σ = 67447296. Its totient is φ = 20640000.

The previous prime is 40152613. The next prime is 40152677. The reversal of 40152651 is 15625104.

40152651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40152651 - 2⁶ = 40152587 is a prime.

It is a super-2 number, since 2×40152651² = 3224470764655602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40152611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22471 + ... + 24191.

It is an arithmetic number, because the mean of its divisors is an integer number (2107728).

Almost surely, 2^40152651 is an apocalyptic number.

40152651 is a deficient number, since it is larger than the sum of its proper divisors (27294645).

40152651 is a wasteful number, since it uses less digits than its factorization.

40152651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 40152651 is about 6336.6119496147. The cubic root of 40152651 is about 342.4296863136.

Adding to 40152651 its reverse (15625104), we get a palindrome (55777755).

It can be divided in two parts, 4015 and 2651, that added together give a palindrome (6666).

The spelling of 40152651 in words is "forty million, one hundred fifty-two thousand, six hundred fifty-one".