151421057463 has 48 divisors (see below), whose sum is σ = 223548398304. Its totient is φ = 90627102720.

The previous prime is 151421057429. The next prime is 151421057477. The reversal of 151421057463 is 364750124151.

It is not a de Polignac number, because 151421057463 - 2¹² = 151421053367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151421056463) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17374395 + ... + 17383107.

It is an arithmetic number, because the mean of its divisors is an integer number (4657258298).

Almost surely, 2^151421057463 is an apocalyptic number.

151421057463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

151421057463 is a deficient number, since it is larger than the sum of its proper divisors (72127340841).

151421057463 is a wasteful number, since it uses less digits than its factorization.

151421057463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9056 (or 9013 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 151421057463 in words is "one hundred fifty-one billion, four hundred twenty-one million, fifty-seven thousand, four hundred sixty-three".