45464550 has 24 divisors (see below), whose sum is σ = 112752456. Its totient is φ = 12123840.

The previous prime is 45464543. The next prime is 45464563. The reversal of 45464550 is 5546454.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151399 + ... + 151698.

It is an arithmetic number, because the mean of its divisors is an integer number (4698019).

Almost surely, 2^45464550 is an apocalyptic number.

45464550 is an abundant number, since it is smaller than the sum of its proper divisors (67287906).

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

45464550 is a wasteful number, since it uses less digits than its factorization.

45464550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303112 (or 303107 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 45464550 is about 6742.7405407594. The cubic root of 45464550 is about 356.9091091419.

The spelling of 45464550 in words is "forty-five million, four hundred sixty-four thousand, five hundred fifty".