40266545154 has 16 divisors (see below), whose sum is σ = 87854280480. Its totient is φ = 12201983360.

The previous prime is 40266545129. The next prime is 40266545159. The reversal of 40266545154 is 45154566204.

It is not an unprimeable number, because it can be changed into a prime (40266545159) 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, 305049519 + ... + 305049650.

It is an arithmetic number, because the mean of its divisors is an integer number (5490892530).

Almost surely, 2^40266545154 is an apocalyptic number.

40266545154 is an abundant number, since it is smaller than the sum of its proper divisors (47587735326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40266545154 is a wasteful number, since it uses less digits than its factorization.

40266545154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610099185.

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 40266545154 in words is "forty billion, two hundred sixty-six million, five hundred forty-five thousand, one hundred fifty-four".