1425702375090 has 640 divisors, whose sum is σ = 4690554739200. Its totient is φ = 303495413760.

The previous prime is 1425702375049. The next prime is 1425702375091. The reversal of 1425702375090 is 905732075241.

It is a happy number.

1425702375090 is a `hidden beast` number, since 1 + 4 + 2 + 570 + 2 + 3 + 75 + 0 + 9 + 0 = 666.

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 (1425702375091) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 2310700462 + ... + 2310701078.

It is an arithmetic number, because the mean of its divisors is an integer number (7328991780).

Almost surely, 2^{1425702375090} is an apocalyptic number.

1425702375090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1425702375090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2345277369600).

1425702375090 is an abundant number, since it is smaller than the sum of its proper divisors (3264852364110).

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

1425702375090 is a wasteful number, since it uses less digits than its factorization.

1425702375090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 1425702375090 in words is "one trillion, four hundred twenty-five billion, seven hundred two million, three hundred seventy-five thousand, ninety".