30456026644454 has 16 divisors (see below), whose sum is σ = 49314106113120. Its totient is φ = 14063652482880.

The previous prime is 30456026644451. The next prime is 30456026644469. The reversal of 30456026644454 is 45444662065403.

It is a junction number, because it is equal to n+sod(n) for n = 30456026644396 and 30456026644405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30456026644451) 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, 11415301007 + ... + 11415303674.

It is an arithmetic number, because the mean of its divisors is an integer number (3082131632070).

Almost surely, 2^{30456026644454} is an apocalyptic number.

30456026644454 is a deficient number, since it is larger than the sum of its proper divisors (18858079468666).

30456026644454 is a wasteful number, since it uses less digits than its factorization.

30456026644454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22830604735.

The product of its (nonzero) digits is 33177600, while the sum is 53.

The spelling of 30456026644454 in words is "thirty trillion, four hundred fifty-six billion, twenty-six million, six hundred forty-four thousand, four hundred fifty-four".