45145435 has 8 divisors (see below), whose sum is σ = 56530080. Its totient is φ = 34545984.

The previous prime is 45145417. The next prime is 45145459. The reversal of 45145435 is 53454154.

45145435 = 1390² + 1391² + ... + 1412².

It is a happy number.

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 45145435 - 2⁵ = 45145403 is a prime.

It is a super-2 number, since 2×45145435² = 4076220602678450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45145397 and 45145406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196170 + ... + 196399.

It is an arithmetic number, because the mean of its divisors is an integer number (7066260).

Almost surely, 2^45145435 is an apocalyptic number.

45145435 is a deficient number, since it is larger than the sum of its proper divisors (11384645).

45145435 is a wasteful number, since it uses less digits than its factorization.

45145435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392597.

The product of its digits is 24000, while the sum is 31.

The square root of 45145435 is about 6719.0352730135. The cubic root of 45145435 is about 356.0721011855.

Adding to 45145435 its reverse (53454154), we get a palindrome (98599589).

The spelling of 45145435 in words is "forty-five million, one hundred forty-five thousand, four hundred thirty-five".