45505650 has 24 divisors (see below), whose sum is σ = 112854384. Its totient is φ = 12134800.

The previous prime is 45505637. The next prime is 45505679. The reversal of 45505650 is 5650554.

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 11 ways as a sum of consecutive naturals, for example, 151536 + ... + 151835.

It is an arithmetic number, because the mean of its divisors is an integer number (4702266).

Almost surely, 2^45505650 is an apocalyptic number.

45505650 is an abundant number, since it is smaller than the sum of its proper divisors (67348734).

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

45505650 is a wasteful number, since it uses less digits than its factorization.

45505650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303386 (or 303381 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 45505650 is about 6745.7875744794. The cubic root of 45505650 is about 357.0166254841.

The spelling of 45505650 in words is "forty-five million, five hundred five thousand, six hundred fifty".