2542475 has 12 divisors (see below), whose sum is σ = 3395616. Its totient is φ = 1877280.

The previous prime is 2542471. The next prime is 2542481. The reversal of 2542475 is 5742452.

It is a happy number.

It is not a de Polignac number, because 2542475 - 2² = 2542471 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2542471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3587 + ... + 4236.

It is an arithmetic number, because the mean of its divisors is an integer number (282968).

2^2542475 is an apocalyptic number.

2542475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2542475 is a deficient number, since it is larger than the sum of its proper divisors (853141).

2542475 is a wasteful number, since it uses less digits than its factorization.

2542475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7846 (or 7841 counting only the distinct ones).

The product of its digits is 11200, while the sum is 29.

The square root of 2542475 is about 1594.5140325504. The cubic root of 2542475 is about 136.4852010237.

The spelling of 2542475 in words is "two million, five hundred forty-two thousand, four hundred seventy-five".