445454047830151 has 16 divisors (see below), whose sum is σ = 448475107772160. Its totient is φ = 442443309940800.

The previous prime is 445454047830131. The next prime is 445454047830223. The reversal of 445454047830151 is 151038740454544.

It is a cyclic number.

It is not a de Polignac number, because 445454047830151 - 2⁵ = 445454047830119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445454047830092 and 445454047830101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445454047830101) 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, 193537270 + ... + 195825388.

It is an arithmetic number, because the mean of its divisors is an integer number (28029694235760).

Almost surely, 2^{445454047830151} is an apocalyptic number.

445454047830151 is a deficient number, since it is larger than the sum of its proper divisors (3021059942009).

445454047830151 is a wasteful number, since it uses less digits than its factorization.

445454047830151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290374.

The product of its (nonzero) digits is 21504000, while the sum is 55.

The spelling of 445454047830151 in words is "four hundred forty-five trillion, four hundred fifty-four billion, forty-seven million, eight hundred thirty thousand, one hundred fifty-one".