151902013 has 8 divisors (see below), whose sum is σ = 152782848. Its totient is φ = 151024464.

The previous prime is 151901999. The next prime is 151902019. The reversal of 151902013 is 310209151.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151902013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151902019) 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, 234456 + ... + 235102.

It is an arithmetic number, because the mean of its divisors is an integer number (19097856).

Almost surely, 2^151902013 is an apocalyptic number.

It is an amenable number.

151902013 is a deficient number, since it is larger than the sum of its proper divisors (880835).

151902013 is an equidigital number, since it uses as much as digits as its factorization.

151902013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 151902013 is about 12324.8534676888. The cubic root of 151902013 is about 533.5656258506.

The spelling of 151902013 in words is "one hundred fifty-one million, nine hundred two thousand, thirteen".