2473747542 has 48 divisors (see below), whose sum is σ = 6154566912. Its totient is φ = 703427760.

The previous prime is 2473747501. The next prime is 2473747547. The reversal of 2473747542 is 2457473742.

2473747542 is a `hidden beast` number, since 2 + 473 + 74 + 75 + 42 = 666.

It is a super-2 number, since 2×2473747542² = 12238853803102083528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473747547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19938 + ... + 73109.

It is an arithmetic number, because the mean of its divisors is an integer number (128220144).

Almost surely, 2^2473747542 is an apocalyptic number.

2473747542 is an abundant number, since it is smaller than the sum of its proper divisors (3680819370).

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

2473747542 is a wasteful number, since it uses less digits than its factorization.

2473747542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93273 (or 93270 counting only the distinct ones).

The product of its digits is 1317120, while the sum is 45.

The square root of 2473747542 is about 49736.7825859293. The cubic root of 2473747542 is about 1352.4414060486.

The spelling of 2473747542 in words is "two billion, four hundred seventy-three million, seven hundred forty-seven thousand, five hundred forty-two".