45343650 has 48 divisors (see below), whose sum is σ = 122679648. Its totient is φ = 10992000.

The previous prime is 45343643. The next prime is 45343691. The reversal of 45343650 is 5634354.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12091 + ... + 15390.

It is an arithmetic number, because the mean of its divisors is an integer number (2555826).

Almost surely, 2^45343650 is an apocalyptic number.

45343650 is an abundant number, since it is smaller than the sum of its proper divisors (77335998).

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

45343650 is a wasteful number, since it uses less digits than its factorization.

45343650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27507 (or 27502 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 45343650 is about 6733.7693753202. The cubic root of 45343650 is about 356.5924623145.

The spelling of 45343650 in words is "forty-five million, three hundred forty-three thousand, six hundred fifty".