151451404 has 12 divisors (see below), whose sum is σ = 285427744. Its totient is φ = 69900624.

The previous prime is 151451401. The next prime is 151451411. The reversal of 151451404 is 404154151.

It is not an unprimeable number, because it can be changed into a prime (151451401) 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, 1456212 + ... + 1456315.

Almost surely, 2^151451404 is an apocalyptic number.

It is an amenable number.

151451404 is a deficient number, since it is larger than the sum of its proper divisors (133976340).

151451404 is a wasteful number, since it uses less digits than its factorization.

151451404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912544 (or 2912542 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 151451404 is about 12306.5593892038. The cubic root of 151451404 is about 533.0375055595.

The spelling of 151451404 in words is "one hundred fifty-one million, four hundred fifty-one thousand, four hundred four".