445551352215233 has 8 divisors (see below), whose sum is σ = 486333291595296. Its totient is φ = 404815624668000.

The previous prime is 445551352215113. The next prime is 445551352215283. The reversal of 445551352215233 is 332512253155544.

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 445551352215233 - 2⁸ = 445551352214977 is a prime.

It is a super-2 number, since 2×445551352215233² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445551352215283) 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, 11552938043 + ... + 11552976608.

It is an arithmetic number, because the mean of its divisors is an integer number (60791661449412).

Almost surely, 2^{445551352215233} is an apocalyptic number.

It is an amenable number.

445551352215233 is a deficient number, since it is larger than the sum of its proper divisors (40781939380063).

445551352215233 is a wasteful number, since it uses less digits than its factorization.

445551352215233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23105916415.

The product of its digits is 10800000, while the sum is 50.

The spelling of 445551352215233 in words is "four hundred forty-five trillion, five hundred fifty-one billion, three hundred fifty-two million, two hundred fifteen thousand, two hundred thirty-three".