46157401 has 4 divisors (see below), whose sum is σ = 46234804. Its totient is φ = 46080000.

The previous prime is 46157399. The next prime is 46157407. The reversal of 46157401 is 10475164.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42237001 + 3920400 = 6499^2 + 1980^2 .

It is a 5-Lehmer number, since φ(46157401) divides (46157401-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 46157401 - 2¹ = 46157399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46157401.

It is not an unprimeable number, because it can be changed into a prime (46157407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37800 + ... + 39001.

It is an arithmetic number, because the mean of its divisors is an integer number (11558701).

Almost surely, 2^46157401 is an apocalyptic number.

It is an amenable number.

46157401 is a deficient number, since it is larger than the sum of its proper divisors (77403).

46157401 is an equidigital number, since it uses as much as digits as its factorization.

46157401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77402.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 46157401 is about 6793.9238294229. The cubic root of 46157401 is about 358.7129996198.

The spelling of 46157401 in words is "forty-six million, one hundred fifty-seven thousand, four hundred one".