45522513454 has 16 divisors (see below), whose sum is σ = 74754616320. Its totient is φ = 20618931960.

The previous prime is 45522513427. The next prime is 45522513461. The reversal of 45522513454 is 45431522554.

It is a super-2 number, since 2×45522513454² (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, 3649614 + ... + 3662065.

It is an arithmetic number, because the mean of its divisors is an integer number (4672163520).

Almost surely, 2^45522513454 is an apocalyptic number.

45522513454 is a deficient number, since it is larger than the sum of its proper divisors (29232102866).

45522513454 is a wasteful number, since it uses less digits than its factorization.

45522513454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7311975.

The product of its digits is 480000, while the sum is 40.

The spelling of 45522513454 in words is "forty-five billion, five hundred twenty-two million, five hundred thirteen thousand, four hundred fifty-four".