45603155 has 16 divisors (see below), whose sum is σ = 59603040. Its totient is φ = 33293568.

The previous prime is 45603149. The next prime is 45603157. The reversal of 45603155 is 55130654.

It is a cyclic number.

It is not a de Polignac number, because 45603155 - 2¹⁰ = 45602131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45603157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1844 + ... + 9726.

It is an arithmetic number, because the mean of its divisors is an integer number (3725190).

Almost surely, 2^45603155 is an apocalyptic number.

45603155 is a deficient number, since it is larger than the sum of its proper divisors (13999885).

45603155 is a wasteful number, since it uses less digits than its factorization.

45603155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7990.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 45603155 is about 6753.0108100017. The cubic root of 45603155 is about 357.2714368647.

The spelling of 45603155 in words is "forty-five million, six hundred three thousand, one hundred fifty-five".