45553850 has 12 divisors (see below), whose sum is σ = 84730254. Its totient is φ = 18221520.

The previous prime is 45553847. The next prime is 45553853. The reversal of 45553850 is 5835554.

It is an interprime number because it is at equal distance from previous prime (45553847) and next prime (45553853).

It can be written as a sum of positive squares in 3 ways, for example, as 44182609 + 1371241 = 6647^2 + 1171^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45553850.

It is not an unprimeable number, because it can be changed into a prime (45553853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 455489 + ... + 455588.

Almost surely, 2^45553850 is an apocalyptic number.

45553850 is a deficient number, since it is larger than the sum of its proper divisors (39176404).

45553850 is a wasteful number, since it uses less digits than its factorization.

45553850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911089 (or 911084 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 45553850 is about 6749.3592288454. The cubic root of 45553850 is about 357.1426327618.

The spelling of 45553850 in words is "forty-five million, five hundred fifty-three thousand, eight hundred fifty".