149463763 has 4 divisors (see below), whose sum is σ = 152283888. Its totient is φ = 146643640.

The previous prime is 149463719. The next prime is 149463773. The reversal of 149463763 is 367364941.

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

It is a cyclic number.

It is not a de Polignac number, because 149463763 - 2¹³ = 149455571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149463773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1409983 + ... + 1410088.

It is an arithmetic number, because the mean of its divisors is an integer number (38070972).

Almost surely, 2^149463763 is an apocalyptic number.

149463763 is a deficient number, since it is larger than the sum of its proper divisors (2820125).

149463763 is an equidigital number, since it uses as much as digits as its factorization.

149463763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820124.

The product of its digits is 326592, while the sum is 43.

The square root of 149463763 is about 12225.5373297046. The cubic root of 149463763 is about 530.6953765534.

The spelling of 149463763 in words is "one hundred forty-nine million, four hundred sixty-three thousand, seven hundred sixty-three".