45040224501 has 16 divisors (see below), whose sum is σ = 68353729920. Its totient is φ = 29294454240.

The previous prime is 45040224491. The next prime is 45040224533. The reversal of 45040224501 is 10542204054.

It is not a de Polignac number, because 45040224501 - 2⁵ = 45040224469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45040224301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20342265 + ... + 20344478.

It is an arithmetic number, because the mean of its divisors is an integer number (4272108120).

Almost surely, 2^45040224501 is an apocalyptic number.

45040224501 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

45040224501 is a deficient number, since it is larger than the sum of its proper divisors (23313505419).

45040224501 is a wasteful number, since it uses less digits than its factorization.

45040224501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40686793 (or 40686787 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 45040224501 its reverse (10542204054), we get a palindrome (55582428555).

The spelling of 45040224501 in words is "forty-five billion, forty million, two hundred twenty-four thousand, five hundred one".