151820848 has 20 divisors (see below), whose sum is σ = 294409728. Its totient is φ = 75844160.

The previous prime is 151820843. The next prime is 151820891. The reversal of 151820848 is 848028151.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (151820843) 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, 18513 + ... + 25423.

Almost surely, 2^151820848 is an apocalyptic number.

It is an amenable number.

151820848 is a deficient number, since it is larger than the sum of its proper divisors (142588880).

151820848 is a wasteful number, since it uses less digits than its factorization.

151820848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8292 (or 8286 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 37.

The square root of 151820848 is about 12321.5602908073. The cubic root of 151820848 is about 533.4705764856.

Adding to 151820848 its reverse (848028151), we get a palindrome (999848999).

It can be divided in two parts, 1518 and 20848, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 151820848 in words is "one hundred fifty-one million, eight hundred twenty thousand, eight hundred forty-eight".