151902941 has 4 divisors (see below), whose sum is σ = 152508384. Its totient is φ = 151297500.

The previous prime is 151902937. The next prime is 151902943. The reversal of 151902941 is 149209151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 151902941 - 2² = 151902937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151902898 and 151902907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151902943) 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, 302345 + ... + 302846.

It is an arithmetic number, because the mean of its divisors is an integer number (38127096).

Almost surely, 2^151902941 is an apocalyptic number.

It is an amenable number.

151902941 is a deficient number, since it is larger than the sum of its proper divisors (605443).

151902941 is an equidigital number, since it uses as much as digits as its factorization.

151902941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605442.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 151902941 is about 12324.8911151377. The cubic root of 151902941 is about 533.5667124017.

The spelling of 151902941 in words is "one hundred fifty-one million, nine hundred two thousand, nine hundred forty-one".