40524450052 has 6 divisors (see below), whose sum is σ = 70917787598. Its totient is φ = 20262225024.

The previous prime is 40524450049. The next prime is 40524450107. The reversal of 40524450052 is 25005442504.

It can be written as a sum of positive squares in only one way, i.e., 25595520196 + 14928929856 = 159986^2 + 122184^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40524449996 and 40524450023.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065556253 + ... + 5065556260.

Almost surely, 2^40524450052 is an apocalyptic number.

It is an amenable number.

40524450052 is a deficient number, since it is larger than the sum of its proper divisors (30393337546).

40524450052 is a wasteful number, since it uses less digits than its factorization.

40524450052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10131112517 (or 10131112515 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

Adding to 40524450052 its reverse (25005442504), we get a palindrome (65529892556).

The spelling of 40524450052 in words is "forty billion, five hundred twenty-four million, four hundred fifty thousand, fifty-two".