45530340351 has 4 divisors (see below), whose sum is σ = 60707120472. Its totient is φ = 30353560232.

The previous prime is 45530340347. The next prime is 45530340353. The reversal of 45530340351 is 15304303554.

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 45530340351 - 2² = 45530340347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45530340353) 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, 7588390056 + ... + 7588390061.

It is an arithmetic number, because the mean of its divisors is an integer number (15176780118).

Almost surely, 2^45530340351 is an apocalyptic number.

45530340351 is a deficient number, since it is larger than the sum of its proper divisors (15176780121).

45530340351 is a wasteful number, since it uses less digits than its factorization.

45530340351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15176780120.

The product of its (nonzero) digits is 54000, while the sum is 33.

It can be divided in two parts, 45530 and 340351, that added together give a triangular number (385881 = T₈₇₈).

The spelling of 45530340351 in words is "forty-five billion, five hundred thirty million, three hundred forty thousand, three hundred fifty-one".