45254012 has 12 divisors (see below), whose sum is σ = 79610496. Its totient is φ = 22508160.

The previous prime is 45253987. The next prime is 45254021. The reversal of 45254012 is 21045254.

It is a happy number.

45254012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45254012² = 4095851204192288, which contains 22 as substring.

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, 28853 + ... + 30380.

It is an arithmetic number, because the mean of its divisors is an integer number (6634208).

Almost surely, 2^45254012 is an apocalyptic number.

It is an amenable number.

45254012 is a deficient number, since it is larger than the sum of its proper divisors (34356484).

45254012 is a wasteful number, since it uses less digits than its factorization.

45254012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59428 (or 59426 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 45254012 is about 6727.1102265386. The cubic root of 45254012 is about 356.3573296389.

Adding to 45254012 its reverse (21045254), we get a palindrome (66299266).

The spelling of 45254012 in words is "forty-five million, two hundred fifty-four thousand, twelve".