151372541 has 4 divisors (see below), whose sum is σ = 151479900. Its totient is φ = 151265184.

The previous prime is 151372531. The next prime is 151372553. The reversal of 151372541 is 145273151.

151372541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 76912900 + 74459641 = 8770^2 + 8629^2 .

It is a cyclic number.

It is not a de Polignac number, because 151372541 - 2¹⁴ = 151356157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151372511) 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, 51536 + ... + 54393.

It is an arithmetic number, because the mean of its divisors is an integer number (37869975).

Almost surely, 2^151372541 is an apocalyptic number.

It is an amenable number.

151372541 is a deficient number, since it is larger than the sum of its proper divisors (107359).

151372541 is a wasteful number, since it uses less digits than its factorization.

151372541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107358.

The product of its digits is 4200, while the sum is 29.

The square root of 151372541 is about 12303.3548676774. The cubic root of 151372541 is about 532.9449693087.

The spelling of 151372541 in words is "one hundred fifty-one million, three hundred seventy-two thousand, five hundred forty-one".