151775750452 has 12 divisors (see below), whose sum is σ = 272085796836. Its totient is φ = 74036951360.

The previous prime is 151775750447. The next prime is 151775750513. The reversal of 151775750452 is 254057577151.

It can be written as a sum of positive squares in 2 ways, for example, as 56223048996 + 95552701456 = 237114^2 + 309116^2 .

It is a junction number, because it is equal to n+sod(n) for n = 151775750396 and 151775750405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462730783 + ... + 462731110.

It is an arithmetic number, because the mean of its divisors is an integer number (22673816403).

Almost surely, 2^151775750452 is an apocalyptic number.

It is an amenable number.

151775750452 is a deficient number, since it is larger than the sum of its proper divisors (120310046384).

151775750452 is a wasteful number, since it uses less digits than its factorization.

151775750452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925461938 (or 925461936 counting only the distinct ones).

The product of its (nonzero) digits is 1715000, while the sum is 49.

The spelling of 151775750452 in words is "one hundred fifty-one billion, seven hundred seventy-five million, seven hundred fifty thousand, four hundred fifty-two".