151880783 has 4 divisors (see below), whose sum is σ = 152886768. Its totient is φ = 150874800.

The previous prime is 151880779. The next prime is 151880791. The reversal of 151880783 is 387088151.

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

It is a cyclic number.

It is not a de Polignac number, because 151880783 - 2² = 151880779 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151880783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151880683) 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, 502766 + ... + 503067.

It is an arithmetic number, because the mean of its divisors is an integer number (38221692).

Almost surely, 2^151880783 is an apocalyptic number.

151880783 is a deficient number, since it is larger than the sum of its proper divisors (1005985).

151880783 is a wasteful number, since it uses less digits than its factorization.

151880783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005984.

The product of its (nonzero) digits is 53760, while the sum is 41.

The square root of 151880783 is about 12323.9921697476. The cubic root of 151880783 is about 533.5407674440.

The spelling of 151880783 in words is "one hundred fifty-one million, eight hundred eighty thousand, seven hundred eighty-three".