454536625401631 has 8 divisors (see below), whose sum is σ = 468692460295920. Its totient is φ = 440587445031552.

The previous prime is 454536625401577. The next prime is 454536625401667. The reversal of 454536625401631 is 136104526635454.

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

It is a cyclic number.

It is not a de Polignac number, because 454536625401631 - 2¹¹ = 454536625399583 is a prime.

It is a super-2 number, since 2×454536625401631² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454536625401671) 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, 51663626586 + ... + 51663635383.

It is an arithmetic number, because the mean of its divisors is an integer number (58586557536990).

Almost surely, 2^{454536625401631} is an apocalyptic number.

454536625401631 is a deficient number, since it is larger than the sum of its proper divisors (14155834894289).

454536625401631 is a wasteful number, since it uses less digits than its factorization.

454536625401631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103327262105.

The product of its (nonzero) digits is 31104000, while the sum is 55.

The spelling of 454536625401631 in words is "four hundred fifty-four trillion, five hundred thirty-six billion, six hundred twenty-five million, four hundred one thousand, six hundred thirty-one".