45154331451 has 24 divisors (see below), whose sum is σ = 65492650080. Its totient is φ = 29978524800.

The previous prime is 45154331449. The next prime is 45154331473. The reversal of 45154331451 is 15413345154.

45154331451 is a `hidden beast` number, since 4 + 51 + 543 + 3 + 14 + 51 = 666.

45154331451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45154331451 - 2¹ = 45154331449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45154331441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5612890 + ... + 5620928.

It is an arithmetic number, because the mean of its divisors is an integer number (2728860420).

Almost surely, 2^45154331451 is an apocalyptic number.

45154331451 is a deficient number, since it is larger than the sum of its proper divisors (20338318629).

45154331451 is a wasteful number, since it uses less digits than its factorization.

45154331451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10547 (or 10544 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The spelling of 45154331451 in words is "forty-five billion, one hundred fifty-four million, three hundred thirty-one thousand, four hundred fifty-one".