7890146025 has 48 divisors (see below), whose sum is σ = 13149158400. Its totient is φ = 4174632000.

The previous prime is 7890145973. The next prime is 7890146101. The reversal of 7890146025 is 5206410987.

It is not a de Polignac number, because 7890146025 - 2¹¹ = 7890143977 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

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, 7506750 + ... + 7507800.

It is an arithmetic number, because the mean of its divisors is an integer number (273940800).

Almost surely, 2^7890146025 is an apocalyptic number.

7890146025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7890146025 is a deficient number, since it is larger than the sum of its proper divisors (5259012375).

7890146025 is a wasteful number, since it uses less digits than its factorization.

7890146025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766 (or 1761 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 7890146025 is about 88826.4939362125. The cubic root of 7890146025 is about 1990.8032770482.

The spelling of 7890146025 in words is "seven billion, eight hundred ninety million, one hundred forty-six thousand, twenty-five".