46145254 has 16 divisors (see below), whose sum is σ = 71714160. Its totient is φ = 22253440.

The previous prime is 46145251. The next prime is 46145269. The reversal of 46145254 is 45254164.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46145251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4137 + ... + 10459.

It is an arithmetic number, because the mean of its divisors is an integer number (4482135).

Almost surely, 2^46145254 is an apocalyptic number.

46145254 is a deficient number, since it is larger than the sum of its proper divisors (25568906).

46145254 is a wasteful number, since it uses less digits than its factorization.

46145254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6455.

The product of its digits is 19200, while the sum is 31.

The square root of 46145254 is about 6793.0298100332. The cubic root of 46145254 is about 358.6815299891.

The spelling of 46145254 in words is "forty-six million, one hundred forty-five thousand, two hundred fifty-four".