46449154 has 4 divisors (see below), whose sum is σ = 69673734. Its totient is φ = 23224576.

The previous prime is 46449149. The next prime is 46449173. The reversal of 46449154 is 45194464.

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

It can be written as a sum of positive squares in only one way, i.e., 45765225 + 683929 = 6765^2 + 827^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11612287 + ... + 11612290.

Almost surely, 2^46449154 is an apocalyptic number.

46449154 is a deficient number, since it is larger than the sum of its proper divisors (23224580).

46449154 is a wasteful number, since it uses less digits than its factorization.

46449154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23224579.

The product of its digits is 69120, while the sum is 37.

The square root of 46449154 is about 6815.3616191659. The cubic root of 46449154 is about 359.4672005297.

The spelling of 46449154 in words is "forty-six million, four hundred forty-nine thousand, one hundred fifty-four".