40622650225545 has 16 divisors (see below), whose sum is σ = 64996430231232. Its totient is φ = 21665350163520.

The previous prime is 40622650225541. The next prime is 40622650225561. The reversal of 40622650225545 is 54552205622604.

It is not a de Polignac number, because 40622650225545 - 2² = 40622650225541 is a prime.

It is a super-2 number, since 2×40622650225545² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40622650225494 and 40622650225503.

It is not an unprimeable number, because it can be changed into a prime (40622650225541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1602219 + ... + 9154911.

It is an arithmetic number, because the mean of its divisors is an integer number (4062276889452).

Almost surely, 2^{40622650225545} is an apocalyptic number.

It is an amenable number.

40622650225545 is a deficient number, since it is larger than the sum of its proper divisors (24373780005687).

40622650225545 is a wasteful number, since it uses less digits than its factorization.

40622650225545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7911272.

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 40622650225545 in words is "forty trillion, six hundred twenty-two billion, six hundred fifty million, two hundred twenty-five thousand, five hundred forty-five".