254152247355 has 48 divisors (see below), whose sum is σ = 449147533536. Its totient is φ = 132917967360.

The previous prime is 254152247267. The next prime is 254152247389. The reversal of 254152247355 is 553742251452.

It is a happy number.

254152247355 is a `hidden beast` number, since 2 + 5 + 4 + 1 + 52 + 247 + 355 = 666.

It is not a de Polignac number, because 254152247355 - 2⁸ = 254152247099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 254152247355.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 344700 + ... + 791910.

It is an arithmetic number, because the mean of its divisors is an integer number (9357240282).

Almost surely, 2^254152247355 is an apocalyptic number.

254152247355 is a deficient number, since it is larger than the sum of its proper divisors (194995286181).

254152247355 is a wasteful number, since it uses less digits than its factorization.

254152247355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447468 (or 447465 counting only the distinct ones).

The product of its digits is 1680000, while the sum is 45.

The spelling of 254152247355 in words is "two hundred fifty-four billion, one hundred fifty-two million, two hundred forty-seven thousand, three hundred fifty-five".