40153051 has 2 divisors, whose sum is σ = 40153052. Its totient is φ = 40153050.

The previous prime is 40153049. The next prime is 40153079. The reversal of 40153051 is 15035104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40153051 - 2¹ = 40153049 is a prime.

It is a super-2 number, since 2×40153051² = 3224535009217202, which contains 22 as substring.

Together with 40153049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (40253051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20076525 + 20076526.

It is an arithmetic number, because the mean of its divisors is an integer number (20076526).

Almost surely, 2^40153051 is an apocalyptic number.

40153051 is a deficient number, since it is larger than the sum of its proper divisors (1).

40153051 is an equidigital number, since it uses as much as digits as its factorization.

40153051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 40153051 is about 6336.6435121443. The cubic root of 40153051 is about 342.4308234026.

Adding to 40153051 its reverse (15035104), we get a palindrome (55188155).

The spelling of 40153051 in words is "forty million, one hundred fifty-three thousand, fifty-one".