149285240463 has 4 divisors (see below), whose sum is σ = 199046987288. Its totient is φ = 99523493640.

The previous prime is 149285240453. The next prime is 149285240479. The reversal of 149285240463 is 364042582941.

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

It is not a de Polignac number, because 149285240463 - 2⁵ = 149285240431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149285240453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24880873408 + ... + 24880873413.

It is an arithmetic number, because the mean of its divisors is an integer number (49761746822).

Almost surely, 2^149285240463 is an apocalyptic number.

149285240463 is a deficient number, since it is larger than the sum of its proper divisors (49761746825).

149285240463 is an equidigital number, since it uses as much as digits as its factorization.

149285240463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49761746824.

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 149285240463 in words is "one hundred forty-nine billion, two hundred eighty-five million, two hundred forty thousand, four hundred sixty-three".