45464522 has 4 divisors (see below), whose sum is σ = 68196786. Its totient is φ = 22732260.

The previous prime is 45464501. The next prime is 45464539. The reversal of 45464522 is 22546454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 45171841 + 292681 = 6721^2 + 541^2 .

It is a super-3 number, since 3×45464522³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11366129 + ... + 11366132.

Almost surely, 2^45464522 is an apocalyptic number.

45464522 is a deficient number, since it is larger than the sum of its proper divisors (22732264).

45464522 is a wasteful number, since it uses less digits than its factorization.

45464522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22732263.

The product of its digits is 38400, while the sum is 32.

The square root of 45464522 is about 6742.7384644520. The cubic root of 45464522 is about 356.9090358726.

It can be divided in two parts, 4546452 and 2, that added together give a palindrome (4546454).

The spelling of 45464522 in words is "forty-five million, four hundred sixty-four thousand, five hundred twenty-two".