45144266454 has 24 divisors (see below), whose sum is σ = 111785802960. Its totient is φ = 12898361808.

The previous prime is 45144266449. The next prime is 45144266459. The reversal of 45144266454 is 45466244154.

45144266454 is a `hidden beast` number, since 4 + 514 + 4 + 26 + 64 + 54 = 666.

It is an interprime number because it is at equal distance from previous prime (45144266449) and next prime (45144266459).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45144266459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179143789 + ... + 179144040.

It is an arithmetic number, because the mean of its divisors is an integer number (4657741790).

Almost surely, 2^45144266454 is an apocalyptic number.

45144266454 is an abundant number, since it is smaller than the sum of its proper divisors (66641536506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45144266454 is a wasteful number, since it uses less digits than its factorization.

45144266454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358287844 (or 358287841 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 45.

The spelling of 45144266454 in words is "forty-five billion, one hundred forty-four million, two hundred sixty-six thousand, four hundred fifty-four".