45015312235 has 8 divisors (see below), whose sum is σ = 54496414080. Its totient is φ = 35693556864.

The previous prime is 45015312227. The next prime is 45015312239. The reversal of 45015312235 is 53221351054.

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 45015312235 - 2³ = 45015312227 is a prime.

It is a super-2 number, since 2×45015312235² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45015312197 and 45015312206.

It is not an unprimeable number, because it can be changed into a prime (45015312239) 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, 39835995 + ... + 39837124.

It is an arithmetic number, because the mean of its divisors is an integer number (6812051760).

Almost surely, 2^45015312235 is an apocalyptic number.

45015312235 is a deficient number, since it is larger than the sum of its proper divisors (9481101845).

45015312235 is a wasteful number, since it uses less digits than its factorization.

45015312235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79673237.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 45015312235 its reverse (53221351054), we get a palindrome (98236663289).

The spelling of 45015312235 in words is "forty-five billion, fifteen million, three hundred twelve thousand, two hundred thirty-five".