151400321450 has 24 divisors (see below), whose sum is σ = 321833826912. Its totient is φ = 51908681520.

The previous prime is 151400321407. The next prime is 151400321453. The reversal of 151400321450 is 54123004151.

It is not an unprimeable number, because it can be changed into a prime (151400321453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216285824 + ... + 216286523.

It is an arithmetic number, because the mean of its divisors is an integer number (13409742788).

Almost surely, 2^151400321450 is an apocalyptic number.

151400321450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151400321450 is an abundant number, since it is smaller than the sum of its proper divisors (170433505462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151400321450 is a wasteful number, since it uses less digits than its factorization.

151400321450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432572366 (or 432572361 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 151400321450 in words is "one hundred fifty-one billion, four hundred million, three hundred twenty-one thousand, four hundred fifty".