45152030 has 48 divisors (see below), whose sum is σ = 103149936. Its totient is φ = 14071680.

The previous prime is 45151979. The next prime is 45152053. The reversal of 45152030 is 3025154.

It is a junction number, because it is equal to n+sod(n) for n = 45151993 and 45152011.

It is a congruent number.

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, 1202 + ... + 9578.

It is an arithmetic number, because the mean of its divisors is an integer number (2148957).

Almost surely, 2^45152030 is an apocalyptic number.

45152030 is an abundant number, since it is smaller than the sum of its proper divisors (57997906).

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

45152030 is a wasteful number, since it uses less digits than its factorization.

45152030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8409 (or 8402 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 45152030 is about 6719.5260249515. The cubic root of 45152030 is about 356.0894390859.

Adding to 45152030 its reverse (3025154), we get a palindrome (48177184).

The spelling of 45152030 in words is "forty-five million, one hundred fifty-two thousand, thirty".