151523431401 has 8 divisors (see below), whose sum is σ = 204588599680. Its totient is φ = 99736942032.

The previous prime is 151523431387. The next prime is 151523431403. The reversal of 151523431401 is 104134325151.

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

It is not a de Polignac number, because 151523431401 - 2⁶ = 151523431337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (151523431403) 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, 319669450 + ... + 319669923.

It is an arithmetic number, because the mean of its divisors is an integer number (25573574960).

Almost surely, 2^151523431401 is an apocalyptic number.

It is an amenable number.

151523431401 is a deficient number, since it is larger than the sum of its proper divisors (53065168279).

151523431401 is an equidigital number, since it uses as much as digits as its factorization.

151523431401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639339455.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 151523431401 its reverse (104134325151), we get a palindrome (255657756552).

The spelling of 151523431401 in words is "one hundred fifty-one billion, five hundred twenty-three million, four hundred thirty-one thousand, four hundred one".