45353377 has 4 divisors (see below), whose sum is σ = 45402516. Its totient is φ = 45304240.

The previous prime is 45353369. The next prime is 45353383. The reversal of 45353377 is 77335354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77335354 = 2 ⋅38667677.

It can be written as a sum of positive squares in 2 ways, for example, as 32672656 + 12680721 = 5716^2 + 3561^2 .

It is a cyclic number.

It is not a de Polignac number, because 45353377 - 2³ = 45353369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45353327) 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, 23158 + ... + 25039.

It is an arithmetic number, because the mean of its divisors is an integer number (11350629).

Almost surely, 2^45353377 is an apocalyptic number.

It is an amenable number.

45353377 is a deficient number, since it is larger than the sum of its proper divisors (49139).

45353377 is an equidigital number, since it uses as much as digits as its factorization.

45353377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49138.

The product of its digits is 132300, while the sum is 37.

The square root of 45353377 is about 6734.4915917982. The cubic root of 45353377 is about 356.6179589157.

The spelling of 45353377 in words is "forty-five million, three hundred fifty-three thousand, three hundred seventy-seven".