245375152425 has 36 divisors (see below), whose sum is σ = 473301410764. Its totient is φ = 120800073600.

The previous prime is 245375152387. The next prime is 245375152427. The reversal of 245375152425 is 524251573542.

It is a happy number.

245375152425 is a `hidden beast` number, since 2 + 4 + 5 + 3 + 75 + 152 + 425 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 77854392576 + 167520759849 = 279024^2 + 409293^2 .

It is not a de Polignac number, because 245375152425 - 2⁹ = 245375151913 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (245375152427) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 41941546 + ... + 41947395.

Almost surely, 2^245375152425 is an apocalyptic number.

245375152425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245375152425 is a deficient number, since it is larger than the sum of its proper divisors (227926258339).

245375152425 is a wasteful number, since it uses less digits than its factorization.

245375152425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83888970 (or 83888962 counting only the distinct ones).

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

The spelling of 245375152425 in words is "two hundred forty-five billion, three hundred seventy-five million, one hundred fifty-two thousand, four hundred twenty-five".