245153425 has 48 divisors (see below), whose sum is σ = 346406400. Its totient is φ = 170496000.

The previous prime is 245153423. The next prime is 245153429. The reversal of 245153425 is 524351542.

It is not a de Polignac number, because 245153425 - 2¹ = 245153423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (245153423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1270129 + ... + 1270321.

It is an arithmetic number, because the mean of its divisors is an integer number (7216800).

Almost surely, 2^245153425 is an apocalyptic number.

245153425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245153425 is a deficient number, since it is larger than the sum of its proper divisors (101252975).

245153425 is a wasteful number, since it uses less digits than its factorization.

245153425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 389 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 245153425 is about 15657.3760573092. The cubic root of 245153425 is about 625.8630636452.

The spelling of 245153425 in words is "two hundred forty-five million, one hundred fifty-three thousand, four hundred twenty-five".