45196556 has 6 divisors (see below), whose sum is σ = 79093980. Its totient is φ = 22598276.

The previous prime is 45196553. The next prime is 45196561. The reversal of 45196556 is 65569154.

It is a super-2 number, since 2×45196556² = 4085457348522272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45196553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5649566 + ... + 5649573.

It is an arithmetic number, because the mean of its divisors is an integer number (13182330).

Almost surely, 2^45196556 is an apocalyptic number.

It is an amenable number.

45196556 is a deficient number, since it is larger than the sum of its proper divisors (33897424).

45196556 is a wasteful number, since it uses less digits than its factorization.

45196556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11299143 (or 11299141 counting only the distinct ones).

The product of its digits is 162000, while the sum is 41.

The square root of 45196556 is about 6722.8383886570. The cubic root of 45196556 is about 356.2064513916.

It can be divided in two parts, 4519655 and 6, that multiplied together give a triangular number (27117930 = T₇₃₆₄).

The spelling of 45196556 in words is "forty-five million, one hundred ninety-six thousand, five hundred fifty-six".