45101504 has 28 divisors (see below), whose sum is σ = 102284784. Its totient is φ = 19329024.

The previous prime is 45101501. The next prime is 45101521. The reversal of 45101504 is 40510154.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45101501) 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, 49889 + ... + 50784.

It is an arithmetic number, because the mean of its divisors is an integer number (3653028).

Almost surely, 2^45101504 is an apocalyptic number.

It is an amenable number.

45101504 is an abundant number, since it is smaller than the sum of its proper divisors (57183280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45101504 is a wasteful number, since it uses less digits than its factorization.

45101504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100692 (or 100682 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 45101504 is about 6715.7653324100. The cubic root of 45101504 is about 355.9565658410.

Adding to 45101504 its reverse (40510154), we get a palindrome (85611658).

It can be divided in two parts, 4510150 and 4, that added together give a palindrome (4510154).

The spelling of 45101504 in words is "forty-five million, one hundred one thousand, five hundred four".