45450000000454 has 64 divisors (see below), whose sum is σ = 81834560962560. Its totient is φ = 18519272069760.

The previous prime is 45450000000437. The next prime is 45450000000479. The reversal of 45450000000454 is 45400000005454.

It is a happy number.

45450000000454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45450000000454² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72780864 + ... + 73402684.

It is an arithmetic number, because the mean of its divisors is an integer number (1278665015040).

Almost surely, 2^{45450000000454} is an apocalyptic number.

45450000000454 is a deficient number, since it is larger than the sum of its proper divisors (36384560962106).

45450000000454 is a wasteful number, since it uses less digits than its factorization.

45450000000454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624613.

The product of its (nonzero) digits is 32000, while the sum is 31.

The spelling of 45450000000454 in words is "forty-five trillion, four hundred fifty billion, four hundred fifty-four", and thus it is an aban number.