45153545554 has 32 divisors (see below), whose sum is σ = 73180558080. Its totient is φ = 20771587200.

The previous prime is 45153545533. The next prime is 45153545573. The reversal of 45153545554 is 45554535154.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12338577 + ... + 12342235.

It is an arithmetic number, because the mean of its divisors is an integer number (2286892440).

Almost surely, 2^45153545554 is an apocalyptic number.

45153545554 is a deficient number, since it is larger than the sum of its proper divisors (28027012526).

45153545554 is a wasteful number, since it uses less digits than its factorization.

45153545554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106.

The product of its digits is 3000000, while the sum is 46.

The spelling of 45153545554 in words is "forty-five billion, one hundred fifty-three million, five hundred forty-five thousand, five hundred fifty-four".