45054542 has 8 divisors (see below), whose sum is σ = 72780456. Its totient is φ = 20794392.

The previous prime is 45054533. The next prime is 45054551. The reversal of 45054542 is 24545054.

It is an interprime number because it is at equal distance from previous prime (45054533) and next prime (45054551).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 866408 + ... + 866459.

It is an arithmetic number, because the mean of its divisors is an integer number (9097557).

Almost surely, 2^45054542 is an apocalyptic number.

45054542 is a deficient number, since it is larger than the sum of its proper divisors (27725914).

45054542 is a wasteful number, since it uses less digits than its factorization.

45054542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732882.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 45054542 is about 6712.2680220623. The cubic root of 45054542 is about 355.8329761886.

Adding to 45054542 its reverse (24545054), we get a palindrome (69599596).

The spelling of 45054542 in words is "forty-five million, fifty-four thousand, five hundred forty-two".