45261497 has 8 divisors (see below), whose sum is σ = 47985696. Its totient is φ = 42544192.

The previous prime is 45261473. The next prime is 45261521. The reversal of 45261497 is 79416254.

45261497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45261473) and next prime (45261521).

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 45261497 - 2²⁰ = 44212921 is a prime.

It is a super-2 number, since 2×45261497² = 4097206221362018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45261497.

It is not an unprimeable number, because it can be changed into a prime (45261407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19058 + ... + 21300.

It is an arithmetic number, because the mean of its divisors is an integer number (5998212).

Almost surely, 2^45261497 is an apocalyptic number.

It is an amenable number.

45261497 is a deficient number, since it is larger than the sum of its proper divisors (2724199).

45261497 is a wasteful number, since it uses less digits than its factorization.

45261497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3447.

The product of its digits is 60480, while the sum is 38.

The square root of 45261497 is about 6727.6665345423. Note that the first 3 decimals coincide. The cubic root of 45261497 is about 356.3769756876.

The spelling of 45261497 in words is "forty-five million, two hundred sixty-one thousand, four hundred ninety-seven".