46145253 has 32 divisors (see below), whose sum is σ = 78796800. Its totient is φ = 23319360.

The previous prime is 46145251. The next prime is 46145269. The reversal of 46145253 is 35254164.

It is not a de Polignac number, because 46145253 - 2¹ = 46145251 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46145253.

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 31 ways as a sum of consecutive naturals, for example, 5848 + ... + 11246.

It is an arithmetic number, because the mean of its divisors is an integer number (2462400).

Almost surely, 2^46145253 is an apocalyptic number.

It is an amenable number.

46145253 is a deficient number, since it is larger than the sum of its proper divisors (32651547).

46145253 is a wasteful number, since it uses less digits than its factorization.

46145253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5457.

The product of its digits is 14400, while the sum is 30.

The square root of 46145253 is about 6793.0297364284. The cubic root of 46145253 is about 358.6815273981.

The spelling of 46145253 in words is "forty-six million, one hundred forty-five thousand, two hundred fifty-three".