7472751498 has 16 divisors (see below), whose sum is σ = 16606114560. Its totient is φ = 2490917148.

The previous prime is 7472751467. The next prime is 7472751499. The reversal of 7472751498 is 8941572747.

7472751498 is a `hidden beast` number, since 7 + 472 + 75 + 14 + 98 = 666.

It is a super-2 number, since 2×7472751498² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 138384287 = 7472751498 / (7 + 4 + 7 + 2 + 7 + 5 + 1 + 4 + 9 + 8).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7472751499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69192090 + ... + 69192197.

It is an arithmetic number, because the mean of its divisors is an integer number (1037882160).

Almost surely, 2^7472751498 is an apocalyptic number.

7472751498 is an abundant number, since it is smaller than the sum of its proper divisors (9133363062).

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

7472751498 is a wasteful number, since it uses less digits than its factorization.

7472751498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138384298 (or 138384292 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 54.

The square root of 7472751498 is about 86445.0779281273. The cubic root of 7472751498 is about 1955.0604044191.

The spelling of 7472751498 in words is "seven billion, four hundred seventy-two million, seven hundred fifty-one thousand, four hundred ninety-eight".