45430211203455 has 64 divisors (see below), whose sum is σ = 78399188195328. Its totient is φ = 22331542778880.

The previous prime is 45430211203451. The next prime is 45430211203457. The reversal of 45430211203455 is 55430211203454.

It is not a de Polignac number, because 45430211203455 - 2² = 45430211203451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45430211203451) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 342733402 + ... + 342865928.

It is an arithmetic number, because the mean of its divisors is an integer number (1224987315552).

Almost surely, 2^{45430211203455} is an apocalyptic number.

45430211203455 is a deficient number, since it is larger than the sum of its proper divisors (32968976991873).

45430211203455 is a wasteful number, since it uses less digits than its factorization.

45430211203455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135216.

The product of its (nonzero) digits is 288000, while the sum is 39.

Subtracting 45430211203455 from its reverse (55430211203454), we obtain a palindrome (9999999999999).

The spelling of 45430211203455 in words is "forty-five trillion, four hundred thirty billion, two hundred eleven million, two hundred three thousand, four hundred fifty-five".