45301231 has 8 divisors (see below), whose sum is σ = 46836944. Its totient is φ = 43787520.

The previous prime is 45301213. The next prime is 45301271. The reversal of 45301231 is 13210354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45301231 - 2⁹ = 45300719 is a prime.

It is a super-2 number, since 2×45301231² = 4104403060230722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45301199 and 45301208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45301211) 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, 1260 + ... + 9601.

It is an arithmetic number, because the mean of its divisors is an integer number (5854618).

Almost surely, 2^45301231 is an apocalyptic number.

45301231 is a deficient number, since it is larger than the sum of its proper divisors (1535713).

45301231 is a wasteful number, since it uses less digits than its factorization.

45301231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11001.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 45301231 is about 6730.6189165633. The cubic root of 45301231 is about 356.4812301647.

Adding to 45301231 its reverse (13210354), we get a palindrome (58511585).

The spelling of 45301231 in words is "forty-five million, three hundred one thousand, two hundred thirty-one".