45495026 has 16 divisors (see below), whose sum is σ = 74750040. Its totient is φ = 20670720.

The previous prime is 45495019. The next prime is 45495029. The reversal of 45495026 is 62059454.

It is a happy number.

It is a Cunningham number, because it is equal to 6745²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 35414401 + 10080625 = 5951^2 + 3175^2 .

It is not an unprimeable number, because it can be changed into a prime (45495029) 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, 22085 + ... + 24056.

Almost surely, 2^45495026 is an apocalyptic number.

45495026 is a deficient number, since it is larger than the sum of its proper divisors (29255014).

45495026 is a wasteful number, since it uses less digits than its factorization.

45495026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46189.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 45495026 is about 6745.0000741290. Note that the first 4 decimals coincide. The cubic root of 45495026 is about 356.9888396315.

The spelling of 45495026 in words is "forty-five million, four hundred ninety-five thousand, twenty-six".