45549600454 has 16 divisors (see below), whose sum is σ = 72667905408. Its totient is φ = 21338980992.

The previous prime is 45549600427. The next prime is 45549600469. The reversal of 45549600454 is 45400694554.

It is a super-2 number, since 2×45549600454² (a number of 22 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 7 ways as a sum of consecutive naturals, for example, 2996217 + ... + 3011380.

It is an arithmetic number, because the mean of its divisors is an integer number (4541744088).

Almost surely, 2^45549600454 is an apocalyptic number.

45549600454 is a deficient number, since it is larger than the sum of its proper divisors (27118304954).

45549600454 is a wasteful number, since it uses less digits than its factorization.

45549600454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6007839.

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 45549600454 in words is "forty-five billion, five hundred forty-nine million, six hundred thousand, four hundred fifty-four".