45441051 has 8 divisors (see below), whose sum is σ = 64152144. Its totient is φ = 28512000.

The previous prime is 45441047. The next prime is 45441059. The reversal of 45441051 is 15014454.

It is a happy number.

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

It is not a de Polignac number, because 45441051 - 2² = 45441047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45441059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445450 + ... + 445551.

It is an arithmetic number, because the mean of its divisors is an integer number (8019018).

Almost surely, 2^45441051 is an apocalyptic number.

45441051 is a deficient number, since it is larger than the sum of its proper divisors (18711093).

45441051 is a wasteful number, since it uses less digits than its factorization.

45441051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891021.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 45441051 is about 6740.9977748105. The cubic root of 45441051 is about 356.8476073597.

The spelling of 45441051 in words is "forty-five million, four hundred forty-one thousand, fifty-one".