45427046 has 16 divisors (see below), whose sum is σ = 79980576. Its totient is φ = 18942336.

The previous prime is 45427037. The next prime is 45427061. The reversal of 45427046 is 64072454.

45427046 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 2×45427046² = 4127233016572232, 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 7 ways as a sum of consecutive naturals, for example, 43331 + ... + 44366.

It is an arithmetic number, because the mean of its divisors is an integer number (4998786).

Almost surely, 2^45427046 is an apocalyptic number.

45427046 is a deficient number, since it is larger than the sum of its proper divisors (34553530).

45427046 is a wasteful number, since it uses less digits than its factorization.

45427046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87743.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 45427046 is about 6739.9589019519. The cubic root of 45427046 is about 356.8109432704.

The spelling of 45427046 in words is "forty-five million, four hundred twenty-seven thousand, forty-six".