48146531 has 2 divisors, whose sum is σ = 48146532. Its totient is φ = 48146530.

The previous prime is 48146489. The next prime is 48146573. The reversal of 48146531 is 13564184.

It is a balanced prime because it is at equal distance from previous prime (48146489) and next prime (48146573).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48146531 is a prime.

It is a super-2 number, since 2×48146531² = 4636176894667922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48146831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24073265 + 24073266.

It is an arithmetic number, because the mean of its divisors is an integer number (24073266).

Almost surely, 2^48146531 is an apocalyptic number.

48146531 is a deficient number, since it is larger than the sum of its proper divisors (1).

48146531 is an equidigital number, since it uses as much as digits as its factorization.

48146531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 32.

The square root of 48146531 is about 6938.7701359823. The cubic root of 48146531 is about 363.7935546938.

The spelling of 48146531 in words is "forty-eight million, one hundred forty-six thousand, five hundred thirty-one".