45002554523 has 4 divisors (see below), whose sum is σ = 45035476560. Its totient is φ = 44969632488.

The previous prime is 45002554459. The next prime is 45002554549. The reversal of 45002554523 is 32545520054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45002554523 - 2⁶ = 45002554459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45002554123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16458968 + ... + 16461701.

It is an arithmetic number, because the mean of its divisors is an integer number (11258869140).

Almost surely, 2^45002554523 is an apocalyptic number.

45002554523 is a deficient number, since it is larger than the sum of its proper divisors (32922037).

45002554523 is a wasteful number, since it uses less digits than its factorization.

45002554523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32922036.

The product of its (nonzero) digits is 120000, while the sum is 35.

The spelling of 45002554523 in words is "forty-five billion, two million, five hundred fifty-four thousand, five hundred twenty-three".