45204546 has 16 divisors (see below), whose sum is σ = 90494208. Its totient is φ = 15054000.

The previous prime is 45204527. The next prime is 45204559. The reversal of 45204546 is 64540254.

It is a super-2 number, since 2×45204546² = 4086901958132232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4911 + ... + 10701.

It is an arithmetic number, because the mean of its divisors is an integer number (5655888).

Almost surely, 2^45204546 is an apocalyptic number.

45204546 is an abundant number, since it is smaller than the sum of its proper divisors (45289662).

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

45204546 is a wasteful number, since it uses less digits than its factorization.

45204546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7097.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 45204546 is about 6723.4326054479. The cubic root of 45204546 is about 356.2274406152.

The spelling of 45204546 in words is "forty-five million, two hundred four thousand, five hundred forty-six".