45761549 has 4 divisors (see below), whose sum is σ = 47237760. Its totient is φ = 44285340.

The previous prime is 45761543. The next prime is 45761627. The reversal of 45761549 is 94516754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45761549 - 2⁴ = 45761533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45761543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738059 + ... + 738120.

It is an arithmetic number, because the mean of its divisors is an integer number (11809440).

Almost surely, 2^45761549 is an apocalyptic number.

It is an amenable number.

45761549 is a deficient number, since it is larger than the sum of its proper divisors (1476211).

45761549 is a wasteful number, since it uses less digits than its factorization.

45761549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476210.

The product of its digits is 151200, while the sum is 41.

The square root of 45761549 is about 6764.7283020089. The cubic root of 45761549 is about 357.6845973156.

The spelling of 45761549 in words is "forty-five million, seven hundred sixty-one thousand, five hundred forty-nine".