45450350454 has 16 divisors (see below), whose sum is σ = 90902795760. Its totient is φ = 15149767680.

The previous prime is 45450350333. The next prime is 45450350467. The reversal of 45450350454 is 45405305454.

It is a super-2 number, since 2×45450350454² (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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437142 + ... + 531030.

It is an arithmetic number, because the mean of its divisors is an integer number (5681424735).

Almost surely, 2^45450350454 is an apocalyptic number.

45450350454 is an abundant number, since it is smaller than the sum of its proper divisors (45452445306).

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

45450350454 is a wasteful number, since it uses less digits than its factorization.

45450350454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174575.

The product of its (nonzero) digits is 480000, while the sum is 39.

The spelling of 45450350454 in words is "forty-five billion, four hundred fifty million, three hundred fifty thousand, four hundred fifty-four".