45516754 has 4 divisors (see below), whose sum is σ = 68275134. Its totient is φ = 22758376.

The previous prime is 45516721. The next prime is 45516781. The reversal of 45516754 is 45761554.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45761554 = 2 ⋅22880777.

It can be written as a sum of positive squares in only one way, i.e., 29953729 + 15563025 = 5473^2 + 3945^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11379187 + ... + 11379190.

Almost surely, 2^45516754 is an apocalyptic number.

45516754 is a deficient number, since it is larger than the sum of its proper divisors (22758380).

45516754 is a wasteful number, since it uses less digits than its factorization.

45516754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22758379.

The product of its digits is 84000, while the sum is 37.

The square root of 45516754 is about 6746.6105564202. The cubic root of 45516754 is about 357.0456620997.

The spelling of 45516754 in words is "forty-five million, five hundred sixteen thousand, seven hundred fifty-four".