401154504010 has 24 divisors (see below), whose sum is σ = 781895231820. Its totient is φ = 148118585472.

The previous prime is 401154503987. The next prime is 401154504017. The reversal of 401154504010 is 10405451104.

It can be written as a sum of positive squares in 6 ways, for example, as 147034669401 + 254119834609 = 383451^2 + 504103^2 .

It is not an unprimeable number, because it can be changed into a prime (401154504017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118683075 + ... + 118686454.

Almost surely, 2^401154504010 is an apocalyptic number.

401154504010 is a deficient number, since it is larger than the sum of its proper divisors (380740727810).

401154504010 is a wasteful number, since it uses less digits than its factorization.

401154504010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237369562 (or 237369549 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 401154504010 its reverse (10405451104), we get a palindrome (411559955114).

The spelling of 401154504010 in words is "four hundred one billion, one hundred fifty-four million, five hundred four thousand, ten".