45255346 has 4 divisors (see below), whose sum is σ = 67883022. Its totient is φ = 22627672.

The previous prime is 45255337. The next prime is 45255389. The reversal of 45255346 is 64355254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64355254 = 2 ⋅32177627.

It can be written as a sum of positive squares in only one way, i.e., 43705321 + 1550025 = 6611^2 + 1245^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11313835 + ... + 11313838.

Almost surely, 2^45255346 is an apocalyptic number.

45255346 is a deficient number, since it is larger than the sum of its proper divisors (22627676).

45255346 is a wasteful number, since it uses less digits than its factorization.

45255346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22627675.

The product of its digits is 72000, while the sum is 34.

The square root of 45255346 is about 6727.2093768516. The cubic root of 45255346 is about 356.3608311775.

The spelling of 45255346 in words is "forty-five million, two hundred fifty-five thousand, three hundred forty-six".