45035761 has 4 divisors (see below), whose sum is σ = 45122724. Its totient is φ = 44948800.

The previous prime is 45035741. The next prime is 45035779. The reversal of 45035761 is 16753054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18974736 + 26061025 = 4356^2 + 5105^2 .

It is a cyclic number.

It is not a de Polignac number, because 45035761 - 2¹³ = 45027569 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45035741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42700 + ... + 43741.

It is an arithmetic number, because the mean of its divisors is an integer number (11280681).

Almost surely, 2^45035761 is an apocalyptic number.

It is an amenable number.

45035761 is a deficient number, since it is larger than the sum of its proper divisors (86963).

45035761 is an equidigital number, since it uses as much as digits as its factorization.

45035761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86962.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 45035761 is about 6710.8688707201. The cubic root of 45035761 is about 355.7835262876.

It can be divided in two parts, 45035 and 761, that added together give a square (45796 = 214²).

The spelling of 45035761 in words is "forty-five million, thirty-five thousand, seven hundred sixty-one".