45262972 has 12 divisors (see below), whose sum is σ = 79294936. Its totient is φ = 22607280.

The previous prime is 45262969. The next prime is 45262991. The reversal of 45262972 is 27926254.

It is a happy number.

45262972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1458 + ... + 9625.

Almost surely, 2^45262972 is an apocalyptic number.

It is an amenable number.

45262972 is a deficient number, since it is larger than the sum of its proper divisors (34031964).

45262972 is a wasteful number, since it uses less digits than its factorization.

45262972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12108 (or 12106 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 45262972 is about 6727.7761556104. The cubic root of 45262972 is about 356.3808468980.

The spelling of 45262972 in words is "forty-five million, two hundred sixty-two thousand, nine hundred seventy-two".