45910155 has 16 divisors (see below), whose sum is σ = 75442464. Its totient is φ = 23823360.

The previous prime is 45910147. The next prime is 45910157. The reversal of 45910155 is 55101954.

It is not a de Polignac number, because 45910155 - 2³ = 45910147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45910157) 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, 40806 + ... + 41915.

It is an arithmetic number, because the mean of its divisors is an integer number (4715154).

Almost surely, 2^45910155 is an apocalyptic number.

45910155 is a deficient number, since it is larger than the sum of its proper divisors (29532309).

45910155 is a wasteful number, since it uses less digits than its factorization.

45910155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82766.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 45910155 is about 6775.7032845307. The cubic root of 45910155 is about 358.0713604717.

The spelling of 45910155 in words is "forty-five million, nine hundred ten thousand, one hundred fifty-five".