40458495052 has 12 divisors (see below), whose sum is σ = 70805238840. Its totient is φ = 20228426816.

The previous prime is 40458494983. The next prime is 40458495053. The reversal of 40458495052 is 25059485404.

It is a junction number, because it is equal to n+sod(n) for n = 40458494993 and 40458495011.

It is not an unprimeable number, because it can be changed into a prime (40458495053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86653 + ... + 297364.

It is an arithmetic number, because the mean of its divisors is an integer number (5900436570).

Almost surely, 2^40458495052 is an apocalyptic number.

It is an amenable number.

40458495052 is a deficient number, since it is larger than the sum of its proper divisors (30346743788).

40458495052 is a wasteful number, since it uses less digits than its factorization.

40458495052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410360 (or 410358 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 40458495052 in words is "forty billion, four hundred fifty-eight million, four hundred ninety-five thousand, fifty-two".