45475527 has 8 divisors (see below), whose sum is σ = 64200816. Its totient is φ = 28533632.

The previous prime is 45475523. The next prime is 45475541. The reversal of 45475527 is 72557454.

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 45475527 - 2² = 45475523 is a prime.

It is a super-3 number, since 3×45475527³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45475523) 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, 445788 + ... + 445889.

It is an arithmetic number, because the mean of its divisors is an integer number (8025102).

Almost surely, 2^45475527 is an apocalyptic number.

45475527 is a deficient number, since it is larger than the sum of its proper divisors (18725289).

45475527 is a wasteful number, since it uses less digits than its factorization.

45475527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891697.

The product of its digits is 196000, while the sum is 39.

The square root of 45475527 is about 6743.5544781665. The cubic root of 45475527 is about 356.9378309777.

The spelling of 45475527 in words is "forty-five million, four hundred seventy-five thousand, five hundred twenty-seven".