40010504452 has 6 divisors (see below), whose sum is σ = 70018382798. Its totient is φ = 20005252224.

The previous prime is 40010504447. The next prime is 40010504461. The reversal of 40010504452 is 25440501004.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 38347822276 + 1662682176 = 195826^2 + 40776^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001313053 + ... + 5001313060.

Almost surely, 2^40010504452 is an apocalyptic number.

It is an amenable number.

40010504452 is a deficient number, since it is larger than the sum of its proper divisors (30007878346).

40010504452 is a wasteful number, since it uses less digits than its factorization.

40010504452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10002626117 (or 10002626115 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The spelling of 40010504452 in words is "forty billion, ten million, five hundred four thousand, four hundred fifty-two".