7434742525 has 96 divisors (see below), whose sum is σ = 11318704128. Its totient is φ = 4734892800.

The previous prime is 7434742501. The next prime is 7434742547. The reversal of 7434742525 is 5252474347.

It is not a de Polignac number, because 7434742525 - 2¹⁷ = 7434611453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26271034 + ... + 26271316.

It is an arithmetic number, because the mean of its divisors is an integer number (117903168).

Almost surely, 2^7434742525 is an apocalyptic number.

It is an amenable number.

7434742525 is a deficient number, since it is larger than the sum of its proper divisors (3883961603).

7434742525 is a wasteful number, since it uses less digits than its factorization.

7434742525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 486 counting only the distinct ones).

The product of its digits is 940800, while the sum is 43.

The square root of 7434742525 is about 86224.9530298509. The cubic root of 7434742525 is about 1951.7400663529.

The spelling of 7434742525 in words is "seven billion, four hundred thirty-four million, seven hundred forty-two thousand, five hundred twenty-five".