151125629 has 4 divisors (see below), whose sum is σ = 151602684. Its totient is φ = 150648576.

The previous prime is 151125619. The next prime is 151125671. The reversal of 151125629 is 926521151.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39400729 + 111724900 = 6277^2 + 10570^2 .

It is a cyclic number.

It is not a de Polignac number, because 151125629 - 2¹² = 151121533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151125595 and 151125604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151125619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238052 + ... + 238685.

It is an arithmetic number, because the mean of its divisors is an integer number (37900671).

Almost surely, 2^151125629 is an apocalyptic number.

It is an amenable number.

151125629 is a deficient number, since it is larger than the sum of its proper divisors (477055).

151125629 is an equidigital number, since it uses as much as digits as its factorization.

151125629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477054.

The product of its digits is 5400, while the sum is 32.

The square root of 151125629 is about 12293.3164361778. The cubic root of 151125629 is about 532.6550397515.

The spelling of 151125629 in words is "one hundred fifty-one million, one hundred twenty-five thousand, six hundred twenty-nine".