151477031 has 2 divisors, whose sum is σ = 151477032. Its totient is φ = 151477030.

The previous prime is 151476991. The next prime is 151477033. The reversal of 151477031 is 130774151.

151477031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151477031 - 2¹⁰ = 151476007 is a prime.

It is a super-2 number, since 2×151477031² = 45890581841149922, which contains 22 as substring.

Together with 151477033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 151476985 and 151477003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151477033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75738515 + 75738516.

It is an arithmetic number, because the mean of its divisors is an integer number (75738516).

Almost surely, 2^151477031 is an apocalyptic number.

151477031 is a deficient number, since it is larger than the sum of its proper divisors (1).

151477031 is an equidigital number, since it uses as much as digits as its factorization.

151477031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 151477031 is about 12307.6005378790. The cubic root of 151477031 is about 533.0675688480.

The spelling of 151477031 in words is "one hundred fifty-one million, four hundred seventy-seven thousand, thirty-one".