45562516 has 12 divisors (see below), whose sum is σ = 84424788. Its totient is φ = 21441152.

The previous prime is 45562511. The next prime is 45562519. The reversal of 45562516 is 61526554.

It can be written as a sum of positive squares in 2 ways, for example, as 35450116 + 10112400 = 5954^2 + 3180^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45562511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334951 + ... + 335086.

It is an arithmetic number, because the mean of its divisors is an integer number (7035399).

Almost surely, 2^45562516 is an apocalyptic number.

It is an amenable number.

45562516 is a deficient number, since it is larger than the sum of its proper divisors (38862272).

45562516 is a wasteful number, since it uses less digits than its factorization.

45562516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670058 (or 670056 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The square root of 45562516 is about 6750.0011851851. The cubic root of 45562516 is about 357.1652785009.

It can be divided in two parts, 455625 and 16, that multiplied together give a square (7290000 = 2700²).

The spelling of 45562516 in words is "forty-five million, five hundred sixty-two thousand, five hundred sixteen".