45571012 has 12 divisors (see below), whose sum is σ = 81446400. Its totient is φ = 22300616.

The previous prime is 45571007. The next prime is 45571037. The reversal of 45571012 is 21017554.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121012 + ... + 121387.

It is an arithmetic number, because the mean of its divisors is an integer number (6787200).

Almost surely, 2^45571012 is an apocalyptic number.

It is an amenable number.

45571012 is a deficient number, since it is larger than the sum of its proper divisors (35875388).

45571012 is a wasteful number, since it uses less digits than its factorization.

45571012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242450 (or 242448 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 45571012 is about 6750.6304890729. The cubic root of 45571012 is about 357.1874772137.

Adding to 45571012 its reverse (21017554), we get a palindrome (66588566).

The spelling of 45571012 in words is "forty-five million, five hundred seventy-one thousand, twelve".