45459136 has 14 divisors (see below), whose sum is σ = 90208100. Its totient is φ = 22729536.

The previous prime is 45459121. The next prime is 45459137. The reversal of 45459136 is 63195454.

It is a junction number, because it is equal to n+sod(n) for n = 45459095 and 45459104.

It is not an unprimeable number, because it can be changed into a prime (45459137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355086 + ... + 355213.

Almost surely, 2^45459136 is an apocalyptic number.

It is an amenable number.

45459136 is a deficient number, since it is larger than the sum of its proper divisors (44748964).

45459136 is an equidigital number, since it uses as much as digits as its factorization.

45459136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710311 (or 710301 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 45459136 is about 6742.3390599999. The cubic root of 45459136 is about 356.8949414543.

The spelling of 45459136 in words is "forty-five million, four hundred fifty-nine thousand, one hundred thirty-six".