918270045 has 216 divisors, whose sum is σ = 2162036448. Its totient is φ = 356428800.

The previous prime is 918270013. The next prime is 918270047. The reversal of 918270045 is 540072819.

918270045 = T₃₂₉ + T₃₃₀ + ... + T₁₇₆₉.

It is not a de Polignac number, because 918270045 - 2⁵ = 918270013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 918269991 and 918270009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (918270047) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 7009630 + ... + 7009760.

It is an arithmetic number, because the mean of its divisors is an integer number (10009428).

Almost surely, 2^918270045 is an apocalyptic number.

It is an amenable number.

918270045 is an abundant number, since it is smaller than the sum of its proper divisors (1243766403).

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

918270045 is a wasteful number, since it uses less digits than its factorization.

918270045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 918270045 is about 30302.9708939569. The cubic root of 918270045 is about 971.9788296207.

The spelling of 918270045 in words is "nine hundred eighteen million, two hundred seventy thousand, forty-five".