36404425545 has 32 divisors (see below), whose sum is σ = 59184832512. Its totient is φ = 19103781312.

The previous prime is 36404425531. The next prime is 36404425591. The reversal of 36404425545 is 54552440463.

It is a happy number.

It is not a de Polignac number, because 36404425545 - 2⁴ = 36404425529 is a prime.

It is a super-2 number, since 2×36404425545² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36404425497 and 36404425506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 866904 + ... + 907926.

It is an arithmetic number, because the mean of its divisors is an integer number (1849526016).

Almost surely, 2^36404425545 is an apocalyptic number.

It is an amenable number.

36404425545 is a deficient number, since it is larger than the sum of its proper divisors (22780406967).

36404425545 is a wasteful number, since it uses less digits than its factorization.

36404425545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41981.

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 36404425545 in words is "thirty-six billion, four hundred four million, four hundred twenty-five thousand, five hundred forty-five".