40625225463 has 4 divisors (see below), whose sum is σ = 54166967288. Its totient is φ = 27083483640.

The previous prime is 40625225419. The next prime is 40625225471. The reversal of 40625225463 is 36452252604.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40625225463 - 2²⁵ = 40591671031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40625225863) 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, 6770870908 + ... + 6770870913.

It is an arithmetic number, because the mean of its divisors is an integer number (13541741822).

Almost surely, 2^40625225463 is an apocalyptic number.

40625225463 is a deficient number, since it is larger than the sum of its proper divisors (13541741825).

40625225463 is a wasteful number, since it uses less digits than its factorization.

40625225463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13541741824.

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 40625225463 in words is "forty billion, six hundred twenty-five million, two hundred twenty-five thousand, four hundred sixty-three".