45611797 has 30 divisors (see below), whose sum is σ = 58860214. Its totient is φ = 35315280.

The previous prime is 45611789. The next prime is 45611807. The reversal of 45611797 is 79711654.

It can be written as a sum of positive squares in only one way, i.e., 35153041 + 10458756 = 5929^2 + 3234^2 .

It is not a de Polignac number, because 45611797 - 2³ = 45611789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45611707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 290443 + ... + 290599.

Almost surely, 2^45611797 is an apocalyptic number.

It is an amenable number.

45611797 is a deficient number, since it is larger than the sum of its proper divisors (13248417).

45611797 is an equidigital number, since it uses as much as digits as its factorization.

45611797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 175 counting only the distinct ones).

The product of its digits is 52920, while the sum is 40.

The square root of 45611797 is about 6753.6506424304. The cubic root of 45611797 is about 357.2940036128.

The spelling of 45611797 in words is "forty-five million, six hundred eleven thousand, seven hundred ninety-seven".