40477445451675 has 36 divisors (see below), whose sum is σ = 72499993258264. Its totient is φ = 21587854492800.

The previous prime is 40477445451673. The next prime is 40477445451719. The reversal of 40477445451675 is 57615454477404.

40477445451675 is a `hidden beast` number, since 4 + 0 + 4 + 7 + 7 + 4 + 4 + 545 + 16 + 75 = 666.

It is not a de Polignac number, because 40477445451675 - 2¹ = 40477445451673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40477445451673) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 55827024 + ... + 56547426.

Almost surely, 2^{40477445451675} is an apocalyptic number.

40477445451675 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40477445451675 is a deficient number, since it is larger than the sum of its proper divisors (32022547806589).

40477445451675 is a wasteful number, since it uses less digits than its factorization.

40477445451675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970140 (or 970132 counting only the distinct ones).

The product of its (nonzero) digits is 263424000, while the sum is 63.

The spelling of 40477445451675 in words is "forty trillion, four hundred seventy-seven billion, four hundred forty-five million, four hundred fifty-one thousand, six hundred seventy-five".