45349660 has 12 divisors (see below), whose sum is σ = 95234328. Its totient is φ = 18139856.

The previous prime is 45349651. The next prime is 45349669. The reversal of 45349660 is 6694354.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45349651) and next prime (45349669).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45349669) 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, 1133722 + ... + 1133761.

It is an arithmetic number, because the mean of its divisors is an integer number (7936194).

Almost surely, 2^45349660 is an apocalyptic number.

It is an amenable number.

45349660 is an abundant number, since it is smaller than the sum of its proper divisors (49884668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45349660 is a wasteful number, since it uses less digits than its factorization.

45349660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267492 (or 2267490 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 45349660 is about 6734.2156187636. The cubic root of 45349660 is about 356.6082162735.

The spelling of 45349660 in words is "forty-five million, three hundred forty-nine thousand, six hundred sixty".