45052554 has 8 divisors (see below), whose sum is σ = 90105120. Its totient is φ = 15017516.

The previous prime is 45052549. The next prime is 45052571. The reversal of 45052554 is 45525054.

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

45052554 is an admirable number.

It is a super-3 number, since 3×45052554³ (a number of 24 digits) contains 333 as substring.

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, 3754374 + ... + 3754385.

It is an arithmetic number, because the mean of its divisors is an integer number (11263140).

Almost surely, 2^45052554 is an apocalyptic number.

45052554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45052554 is a wasteful number, since it uses less digits than its factorization.

45052554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7508764.

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 45052554 is about 6712.1199333743. The cubic root of 45052554 is about 355.8277424850.

The spelling of 45052554 in words is "forty-five million, fifty-two thousand, five hundred fifty-four".