151497401 has 8 divisors (see below), whose sum is σ = 165883008. Its totient is φ = 137214000.

The previous prime is 151497397. The next prime is 151497407. The reversal of 151497401 is 104794151.

It is a happy number.

151497401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151497401 - 2² = 151497397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151497407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22430 + ... + 28391.

It is an arithmetic number, because the mean of its divisors is an integer number (20735376).

Almost surely, 2^151497401 is an apocalyptic number.

151497401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

151497401 is a deficient number, since it is larger than the sum of its proper divisors (14385607).

151497401 is a wasteful number, since it uses less digits than its factorization.

151497401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51103.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 151497401 is about 12308.4280474803. The cubic root of 151497401 is about 533.0914626789.

The spelling of 151497401 in words is "one hundred fifty-one million, four hundred ninety-seven thousand, four hundred one".