40154761151 has 2 divisors, whose sum is σ = 40154761152. Its totient is φ = 40154761150.

The previous prime is 40154761111. The next prime is 40154761201. The reversal of 40154761151 is 15116745104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40154761151 - 2¹⁰ = 40154760127 is a prime.

It is a super-2 number, since 2×40154761151² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40154761111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20077380575 + 20077380576.

It is an arithmetic number, because the mean of its divisors is an integer number (20077380576).

Almost surely, 2^40154761151 is an apocalyptic number.

40154761151 is a deficient number, since it is larger than the sum of its proper divisors (1).

40154761151 is an equidigital number, since it uses as much as digits as its factorization.

40154761151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 35.

The spelling of 40154761151 in words is "forty billion, one hundred fifty-four million, seven hundred sixty-one thousand, one hundred fifty-one".