45103450 has 48 divisors (see below), whose sum is σ = 98993664. Its totient is φ = 14961600.

The previous prime is 45103447. The next prime is 45103451. The reversal of 45103450 is 5430154.

It is not an unprimeable number, because it can be changed into a prime (45103451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8772 + ... + 12928.

It is an arithmetic number, because the mean of its divisors is an integer number (2062368).

Almost surely, 2^45103450 is an apocalyptic number.

45103450 is an abundant number, since it is smaller than the sum of its proper divisors (53890214).

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

45103450 is a wasteful number, since it uses less digits than its factorization.

45103450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207 (or 4202 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 45103450 is about 6715.9102138132. The cubic root of 45103450 is about 355.9616852676.

The spelling of 45103450 in words is "forty-five million, one hundred three thousand, four hundred fifty".