45361002321 has 8 divisors (see below), whose sum is σ = 67201484960. Its totient is φ = 30240668196.

The previous prime is 45361002317. The next prime is 45361002341. The reversal of 45361002321 is 12320016354.

45361002321 is a `hidden beast` number, since 4 + 5 + 3 + 610 + 0 + 23 + 21 = 666.

It is not a de Polignac number, because 45361002321 - 2² = 45361002317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1680037123 = 45361002321 / (4 + 5 + 3 + 6 + 1 + 0 + 0 + 2 + 3 + 2 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45361002341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840018535 + ... + 840018588.

It is an arithmetic number, because the mean of its divisors is an integer number (8400185620).

Almost surely, 2^45361002321 is an apocalyptic number.

It is an amenable number.

45361002321 is a deficient number, since it is larger than the sum of its proper divisors (21840482639).

45361002321 is a wasteful number, since it uses less digits than its factorization.

45361002321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680037132 (or 1680037126 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 45361002321 its reverse (12320016354), we get a palindrome (57681018675).

The spelling of 45361002321 in words is "forty-five billion, three hundred sixty-one million, two thousand, three hundred twenty-one".