2471455542 has 32 divisors (see below), whose sum is σ = 4996143360. Its totient is φ = 814963680.

The previous prime is 2471455541. The next prime is 2471455577. The reversal of 2471455542 is 2455541742.

It is a super-2 number, since 2×2471455542² = 12216184992165027528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2471455542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2471455541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900292 + ... + 903032.

It is an arithmetic number, because the mean of its divisors is an integer number (156129480).

Almost surely, 2^2471455542 is an apocalyptic number.

2471455542 is an abundant number, since it is smaller than the sum of its proper divisors (2524687818).

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

2471455542 is a wasteful number, since it uses less digits than its factorization.

2471455542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308.

The product of its digits is 224000, while the sum is 39.

The square root of 2471455542 is about 49713.7359489307. The cubic root of 2471455542 is about 1352.0235847076.

The spelling of 2471455542 in words is "two billion, four hundred seventy-one million, four hundred fifty-five thousand, five hundred forty-two".