45001033256551 has 4 divisors (see below), whose sum is σ = 45236640760704. Its totient is φ = 44765425752400.

The previous prime is 45001033256497. The next prime is 45001033256561. The reversal of 45001033256551 is 15565233010054.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45001033256551 - 2¹³ = 45001033248359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45001033256561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117803751790 + ... + 117803752171.

It is an arithmetic number, because the mean of its divisors is an integer number (11309160190176).

Almost surely, 2^{45001033256551} is an apocalyptic number.

45001033256551 is a deficient number, since it is larger than the sum of its proper divisors (235607504153).

45001033256551 is a wasteful number, since it uses less digits than its factorization.

45001033256551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235607504152.

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 45001033256551 in words is "forty-five trillion, one billion, thirty-three million, two hundred fifty-six thousand, five hundred fifty-one".