45275065992 has 288 divisors, whose sum is σ = 145495896000. Its totient is φ = 13109216256.

The previous prime is 45275065981. The next prime is 45275065993. The reversal of 45275065992 is 29956057254.

45275065992 is a `hidden beast` number, since 4 + 527 + 50 + 65 + 9 + 9 + 2 = 666.

It is a super-3 number, since 3×45275065992³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (45275065993) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7300509 + ... + 7306707.

Almost surely, 2^45275065992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45275065992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72747948000).

45275065992 is an abundant number, since it is smaller than the sum of its proper divisors (100220830008).

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

45275065992 is a wasteful number, since it uses less digits than its factorization.

45275065992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6267 (or 6234 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 45275065992 in words is "forty-five billion, two hundred seventy-five million, sixty-five thousand, nine hundred ninety-two".