45450677 has 4 divisors (see below), whose sum is σ = 45501696. Its totient is φ = 45399660.

The previous prime is 45450661. The next prime is 45450683. The reversal of 45450677 is 77605454.

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 45450677 - 2⁴ = 45450661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45450677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45450697) 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, 24149 + ... + 25962.

It is an arithmetic number, because the mean of its divisors is an integer number (11375424).

Almost surely, 2^45450677 is an apocalyptic number.

It is an amenable number.

45450677 is a deficient number, since it is larger than the sum of its proper divisors (51019).

45450677 is an equidigital number, since it uses as much as digits as its factorization.

45450677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51018.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 45450677 is about 6741.7117262606. The cubic root of 45450677 is about 356.8728031718.

The spelling of 45450677 in words is "forty-five million, four hundred fifty thousand, six hundred seventy-seven".