151266799250 has 64 divisors (see below), whose sum is σ = 323864027136. Its totient is φ = 51824520000.

The previous prime is 151266799237. The next prime is 151266799259. The reversal of 151266799250 is 52997662151.

It is a junction number, because it is equal to n+sod(n) for n = 151266799192 and 151266799201.

It is not an unprimeable number, because it can be changed into a prime (151266799259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2385455 + ... + 2448045.

It is an arithmetic number, because the mean of its divisors is an integer number (5060375424).

Almost surely, 2^151266799250 is an apocalyptic number.

151266799250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151266799250 is an abundant number, since it is smaller than the sum of its proper divisors (172597227886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151266799250 is a wasteful number, since it uses less digits than its factorization.

151266799250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63996 (or 63986 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 53.

The spelling of 151266799250 in words is "one hundred fifty-one billion, two hundred sixty-six million, seven hundred ninety-nine thousand, two hundred fifty".