106511545 has 48 divisors (see below), whose sum is σ = 159563520. Its totient is φ = 67812864.

The previous prime is 106511533. The next prime is 106511593. The reversal of 106511545 is 545115601.

It is a happy number.

It is not a de Polignac number, because 106511545 - 2⁷ = 106511417 is a prime.

It is a super-2 number, since 2×106511545² = 22689418436574050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 445536 + ... + 445774.

It is an arithmetic number, because the mean of its divisors is an integer number (3324240).

Almost surely, 2^106511545 is an apocalyptic number.

It is an amenable number.

106511545 is a deficient number, since it is larger than the sum of its proper divisors (53051975).

106511545 is a wasteful number, since it uses less digits than its factorization.

106511545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 106511545 is about 10320.4430621946. The cubic root of 106511545 is about 474.0224327245.

The spelling of 106511545 in words is "one hundred six million, five hundred eleven thousand, five hundred forty-five".