151653641 has 2 divisors, whose sum is σ = 151653642. Its totient is φ = 151653640.

The previous prime is 151653599. The next prime is 151653653. The reversal of 151653641 is 146356151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151388416 + 265225 = 12304^2 + 515^2 .

It is a cyclic number.

It is not a de Polignac number, because 151653641 - 2¹⁰ = 151652617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151653598 and 151653607.

It is not a weakly prime, because it can be changed into another prime (151653841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75826820 + 75826821.

It is an arithmetic number, because the mean of its divisors is an integer number (75826821).

Almost surely, 2^151653641 is an apocalyptic number.

It is an amenable number.

151653641 is a deficient number, since it is larger than the sum of its proper divisors (1).

151653641 is an equidigital number, since it uses as much as digits as its factorization.

151653641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 32.

The square root of 151653641 is about 12314.7732825253. The cubic root of 151653641 is about 533.2746596478.

It can be divided in two parts, 1516536 and 41, that multiplied together give a triangular number (62177976 = T₁₁₁₅₁).

The spelling of 151653641 in words is "one hundred fifty-one million, six hundred fifty-three thousand, six hundred forty-one".