406754002445 has 8 divisors (see below), whose sum is σ = 557834060544. Its totient is φ = 278917030224.

The previous prime is 406754002441. The next prime is 406754002453. The reversal of 406754002445 is 544200457604.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 406754002445 - 2² = 406754002441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406754002441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5810771429 + ... + 5810771498.

It is an arithmetic number, because the mean of its divisors is an integer number (69729257568).

Almost surely, 2^406754002445 is an apocalyptic number.

It is an amenable number.

406754002445 is a deficient number, since it is larger than the sum of its proper divisors (151080058099).

406754002445 is a wasteful number, since it uses less digits than its factorization.

406754002445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11621542939.

The product of its (nonzero) digits is 537600, while the sum is 41.

The spelling of 406754002445 in words is "four hundred six billion, seven hundred fifty-four million, two thousand, four hundred forty-five".