45535553002 has 4 divisors (see below), whose sum is σ = 68303329506. Its totient is φ = 22767776500.

The previous prime is 45535552999. The next prime is 45535553029. The reversal of 45535553002 is 20035553554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20035553554 = 2 ⋅10017776777.

It can be written as a sum of positive squares in only one way, i.e., 37121343561 + 8414209441 = 192669^2 + 91729^2 .

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 as a sum of consecutive naturals, namely, 11383888249 + ... + 11383888252.

Almost surely, 2^45535553002 is an apocalyptic number.

45535553002 is a deficient number, since it is larger than the sum of its proper divisors (22767776504).

45535553002 is a wasteful number, since it uses less digits than its factorization.

45535553002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22767776503.

The product of its (nonzero) digits is 225000, while the sum is 37.

It can be divided in two parts, 4553 and 5553002, that added together give a palindrome (5557555).

The spelling of 45535553002 in words is "forty-five billion, five hundred thirty-five million, five hundred fifty-three thousand, two".